Remove damned ancient DOS line endings from Irrlicht. Hopefully I did not go overboard.

1 files changed, 252 insertions, 252 deletions

diff --git a/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/djpeg.1 b/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/djpeg.1
index 9f7038f..f3722d1 100644
--- a/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/djpeg.1
+++ b/libraries/irrlicht-1.8/source/Irrlicht/jpeglib/djpeg.1
@@ -1,252 +1,252 @@
-.TH DJPEG 1 "3 October 2009"

-.SH NAME

-djpeg \- decompress a JPEG file to an image file

-.SH SYNOPSIS

-.B djpeg

-[

-.I options

-]

-[

-.I filename

-]

-.LP

-.SH DESCRIPTION

-.LP

-.B djpeg

-decompresses the named JPEG file, or the standard input if no file is named,

-and produces an image file on the standard output.  PBMPLUS (PPM/PGM), BMP,

-GIF, Targa, or RLE (Utah Raster Toolkit) output format can be selected.

-(RLE is supported only if the URT library is available.)

-.SH OPTIONS

-All switch names may be abbreviated; for example,

-.B \-grayscale

-may be written

-.B \-gray

-or

-.BR \-gr .

-Most of the "basic" switches can be abbreviated to as little as one letter.

-Upper and lower case are equivalent (thus

-.B \-BMP

-is the same as

-.BR \-bmp ).

-British spellings are also accepted (e.g.,

-.BR \-greyscale ),

-though for brevity these are not mentioned below.

-.PP

-The basic switches are:

-.TP

-.BI \-colors " N"

-Reduce image to at most N colors.  This reduces the number of colors used in

-the output image, so that it can be displayed on a colormapped display or

-stored in a colormapped file format.  For example, if you have an 8-bit

-display, you'd need to reduce to 256 or fewer colors.

-.TP

-.BI \-quantize " N"

-Same as

-.BR \-colors .

-.B \-colors

-is the recommended name,

-.B \-quantize

-is provided only for backwards compatibility.

-.TP

-.B \-fast

-Select recommended processing options for fast, low quality output.  (The

-default options are chosen for highest quality output.)  Currently, this is

-equivalent to \fB\-dct fast \-nosmooth \-onepass \-dither ordered\fR.

-.TP

-.B \-grayscale

-Force gray-scale output even if JPEG file is color.  Useful for viewing on

-monochrome displays; also,

-.B djpeg

-runs noticeably faster in this mode.

-.TP

-.BI \-scale " M/N"

-Scale the output image by a factor M/N.  Currently supported scale factors are

-M/N with all M from 1 to 16, where N is the source DCT size, which is 8 for

-baseline JPEG.  If the /N part is omitted, then M specifies the DCT scaled

-size to be applied on the given input.  For baseline JPEG this is equivalent

-to M/8 scaling, since the source DCT size for baseline JPEG is 8.

-Scaling is handy if the image is larger than your screen; also,

-.B djpeg

-runs much faster when scaling down the output.

-.TP

-.B \-bmp

-Select BMP output format (Windows flavor).  8-bit colormapped format is

-emitted if

-.B \-colors

-or

-.B \-grayscale

-is specified, or if the JPEG file is gray-scale; otherwise, 24-bit full-color

-format is emitted.

-.TP

-.B \-gif

-Select GIF output format.  Since GIF does not support more than 256 colors,

-.B \-colors 256

-is assumed (unless you specify a smaller number of colors).

-.TP

-.B \-os2

-Select BMP output format (OS/2 1.x flavor).  8-bit colormapped format is

-emitted if

-.B \-colors

-or

-.B \-grayscale

-is specified, or if the JPEG file is gray-scale; otherwise, 24-bit full-color

-format is emitted.

-.TP

-.B \-pnm

-Select PBMPLUS (PPM/PGM) output format (this is the default format).

-PGM is emitted if the JPEG file is gray-scale or if

-.B \-grayscale

-is specified; otherwise PPM is emitted.

-.TP

-.B \-rle

-Select RLE output format.  (Requires URT library.)

-.TP

-.B \-targa

-Select Targa output format.  Gray-scale format is emitted if the JPEG file is

-gray-scale or if

-.B \-grayscale

-is specified; otherwise, colormapped format is emitted if

-.B \-colors

-is specified; otherwise, 24-bit full-color format is emitted.

-.PP

-Switches for advanced users:

-.TP

-.B \-dct int

-Use integer DCT method (default).

-.TP

-.B \-dct fast

-Use fast integer DCT (less accurate).

-.TP

-.B \-dct float

-Use floating-point DCT method.

-The float method is very slightly more accurate than the int method, but is

-much slower unless your machine has very fast floating-point hardware.  Also

-note that results of the floating-point method may vary slightly across

-machines, while the integer methods should give the same results everywhere.

-The fast integer method is much less accurate than the other two.

-.TP

-.B \-dither fs

-Use Floyd-Steinberg dithering in color quantization.

-.TP

-.B \-dither ordered

-Use ordered dithering in color quantization.

-.TP

-.B \-dither none

-Do not use dithering in color quantization.

-By default, Floyd-Steinberg dithering is applied when quantizing colors; this

-is slow but usually produces the best results.  Ordered dither is a compromise

-between speed and quality; no dithering is fast but usually looks awful.  Note

-that these switches have no effect unless color quantization is being done.

-Ordered dither is only available in

-.B \-onepass

-mode.

-.TP

-.BI \-map " file"

-Quantize to the colors used in the specified image file.  This is useful for

-producing multiple files with identical color maps, or for forcing a

-predefined set of colors to be used.  The

-.I file

-must be a GIF or PPM file. This option overrides

-.B \-colors

-and

-.BR \-onepass .

-.TP

-.B \-nosmooth

-Don't use high-quality upsampling.

-.TP

-.B \-onepass

-Use one-pass instead of two-pass color quantization.  The one-pass method is

-faster and needs less memory, but it produces a lower-quality image.

-.B \-onepass

-is ignored unless you also say

-.B \-colors

-.IR N .

-Also, the one-pass method is always used for gray-scale output (the two-pass

-method is no improvement then).

-.TP

-.BI \-maxmemory " N"

-Set limit for amount of memory to use in processing large images.  Value is

-in thousands of bytes, or millions of bytes if "M" is attached to the

-number.  For example,

-.B \-max 4m

-selects 4000000 bytes.  If more space is needed, temporary files will be used.

-.TP

-.BI \-outfile " name"

-Send output image to the named file, not to standard output.

-.TP

-.B \-verbose

-Enable debug printout.  More

-.BR \-v 's

-give more output.  Also, version information is printed at startup.

-.TP

-.B \-debug

-Same as

-.BR \-verbose .

-.SH EXAMPLES

-.LP

-This example decompresses the JPEG file foo.jpg, quantizes it to

-256 colors, and saves the output in 8-bit BMP format in foo.bmp:

-.IP

-.B djpeg \-colors 256 \-bmp

-.I foo.jpg

-.B >

-.I foo.bmp

-.SH HINTS

-To get a quick preview of an image, use the

-.B \-grayscale

-and/or

-.B \-scale

-switches.

-.B \-grayscale \-scale 1/8

-is the fastest case.

-.PP

-Several options are available that trade off image quality to gain speed.

-.B \-fast

-turns on the recommended settings.

-.PP

-.B \-dct fast

-and/or

-.B \-nosmooth

-gain speed at a small sacrifice in quality.

-When producing a color-quantized image,

-.B \-onepass \-dither ordered

-is fast but much lower quality than the default behavior.

-.B \-dither none

-may give acceptable results in two-pass mode, but is seldom tolerable in

-one-pass mode.

-.PP

-If you are fortunate enough to have very fast floating point hardware,

-\fB\-dct float\fR may be even faster than \fB\-dct fast\fR.  But on most

-machines \fB\-dct float\fR is slower than \fB\-dct int\fR; in this case it is

-not worth using, because its theoretical accuracy advantage is too small to be

-significant in practice.

-.SH ENVIRONMENT

-.TP

-.B JPEGMEM

-If this environment variable is set, its value is the default memory limit.

-The value is specified as described for the

-.B \-maxmemory

-switch.

-.B JPEGMEM

-overrides the default value specified when the program was compiled, and

-itself is overridden by an explicit

-.BR \-maxmemory .

-.SH SEE ALSO

-.BR cjpeg (1),

-.BR jpegtran (1),

-.BR rdjpgcom (1),

-.BR wrjpgcom (1)

-.br

-.BR ppm (5),

-.BR pgm (5)

-.br

-Wallace, Gregory K.  "The JPEG Still Picture Compression Standard",

-Communications of the ACM, April 1991 (vol. 34, no. 4), pp. 30-44.

-.SH AUTHOR

-Independent JPEG Group

-.SH BUGS

-To avoid the Unisys LZW patent,

-.B djpeg

-produces uncompressed GIF files.  These are larger than they should be, but

-are readable by standard GIF decoders.

+.TH DJPEG 1 "3 October 2009"
+.SH NAME
+djpeg \- decompress a JPEG file to an image file
+.SH SYNOPSIS
+.B djpeg
+[
+.I options
+]
+[
+.I filename
+]
+.LP
+.SH DESCRIPTION
+.LP
+.B djpeg
+decompresses the named JPEG file, or the standard input if no file is named,
+and produces an image file on the standard output.  PBMPLUS (PPM/PGM), BMP,
+GIF, Targa, or RLE (Utah Raster Toolkit) output format can be selected.
+(RLE is supported only if the URT library is available.)
+.SH OPTIONS
+All switch names may be abbreviated; for example,
+.B \-grayscale
+may be written
+.B \-gray
+or
+.BR \-gr .
+Most of the "basic" switches can be abbreviated to as little as one letter.
+Upper and lower case are equivalent (thus
+.B \-BMP
+is the same as
+.BR \-bmp ).
+British spellings are also accepted (e.g.,
+.BR \-greyscale ),
+though for brevity these are not mentioned below.
+.PP
+The basic switches are:
+.TP
+.BI \-colors " N"
+Reduce image to at most N colors.  This reduces the number of colors used in
+the output image, so that it can be displayed on a colormapped display or
+stored in a colormapped file format.  For example, if you have an 8-bit
+display, you'd need to reduce to 256 or fewer colors.
+.TP
+.BI \-quantize " N"
+Same as
+.BR \-colors .
+.B \-colors
+is the recommended name,
+.B \-quantize
+is provided only for backwards compatibility.
+.TP
+.B \-fast
+Select recommended processing options for fast, low quality output.  (The
+default options are chosen for highest quality output.)  Currently, this is
+equivalent to \fB\-dct fast \-nosmooth \-onepass \-dither ordered\fR.
+.TP
+.B \-grayscale
+Force gray-scale output even if JPEG file is color.  Useful for viewing on
+monochrome displays; also,
+.B djpeg
+runs noticeably faster in this mode.
+.TP
+.BI \-scale " M/N"
+Scale the output image by a factor M/N.  Currently supported scale factors are
+M/N with all M from 1 to 16, where N is the source DCT size, which is 8 for
+baseline JPEG.  If the /N part is omitted, then M specifies the DCT scaled
+size to be applied on the given input.  For baseline JPEG this is equivalent
+to M/8 scaling, since the source DCT size for baseline JPEG is 8.
+Scaling is handy if the image is larger than your screen; also,
+.B djpeg
+runs much faster when scaling down the output.
+.TP
+.B \-bmp
+Select BMP output format (Windows flavor).  8-bit colormapped format is
+emitted if
+.B \-colors
+or
+.B \-grayscale
+is specified, or if the JPEG file is gray-scale; otherwise, 24-bit full-color
+format is emitted.
+.TP
+.B \-gif
+Select GIF output format.  Since GIF does not support more than 256 colors,
+.B \-colors 256
+is assumed (unless you specify a smaller number of colors).
+.TP
+.B \-os2
+Select BMP output format (OS/2 1.x flavor).  8-bit colormapped format is
+emitted if
+.B \-colors
+or
+.B \-grayscale
+is specified, or if the JPEG file is gray-scale; otherwise, 24-bit full-color
+format is emitted.
+.TP
+.B \-pnm
+Select PBMPLUS (PPM/PGM) output format (this is the default format).
+PGM is emitted if the JPEG file is gray-scale or if
+.B \-grayscale
+is specified; otherwise PPM is emitted.
+.TP
+.B \-rle
+Select RLE output format.  (Requires URT library.)
+.TP
+.B \-targa
+Select Targa output format.  Gray-scale format is emitted if the JPEG file is
+gray-scale or if
+.B \-grayscale
+is specified; otherwise, colormapped format is emitted if
+.B \-colors
+is specified; otherwise, 24-bit full-color format is emitted.
+.PP
+Switches for advanced users:
+.TP
+.B \-dct int
+Use integer DCT method (default).
+.TP
+.B \-dct fast
+Use fast integer DCT (less accurate).
+.TP
+.B \-dct float
+Use floating-point DCT method.
+The float method is very slightly more accurate than the int method, but is
+much slower unless your machine has very fast floating-point hardware.  Also
+note that results of the floating-point method may vary slightly across
+machines, while the integer methods should give the same results everywhere.
+The fast integer method is much less accurate than the other two.
+.TP
+.B \-dither fs
+Use Floyd-Steinberg dithering in color quantization.
+.TP
+.B \-dither ordered
+Use ordered dithering in color quantization.
+.TP
+.B \-dither none
+Do not use dithering in color quantization.
+By default, Floyd-Steinberg dithering is applied when quantizing colors; this
+is slow but usually produces the best results.  Ordered dither is a compromise
+between speed and quality; no dithering is fast but usually looks awful.  Note
+that these switches have no effect unless color quantization is being done.
+Ordered dither is only available in
+.B \-onepass
+mode.
+.TP
+.BI \-map " file"
+Quantize to the colors used in the specified image file.  This is useful for
+producing multiple files with identical color maps, or for forcing a
+predefined set of colors to be used.  The
+.I file
+must be a GIF or PPM file. This option overrides
+.B \-colors
+and
+.BR \-onepass .
+.TP
+.B \-nosmooth
+Don't use high-quality upsampling.
+.TP
+.B \-onepass
+Use one-pass instead of two-pass color quantization.  The one-pass method is
+faster and needs less memory, but it produces a lower-quality image.
+.B \-onepass
+is ignored unless you also say
+.B \-colors
+.IR N .
+Also, the one-pass method is always used for gray-scale output (the two-pass
+method is no improvement then).
+.TP
+.BI \-maxmemory " N"
+Set limit for amount of memory to use in processing large images.  Value is
+in thousands of bytes, or millions of bytes if "M" is attached to the
+number.  For example,
+.B \-max 4m
+selects 4000000 bytes.  If more space is needed, temporary files will be used.
+.TP
+.BI \-outfile " name"
+Send output image to the named file, not to standard output.
+.TP
+.B \-verbose
+Enable debug printout.  More
+.BR \-v 's
+give more output.  Also, version information is printed at startup.
+.TP
+.B \-debug
+Same as
+.BR \-verbose .
+.SH EXAMPLES
+.LP
+This example decompresses the JPEG file foo.jpg, quantizes it to
+256 colors, and saves the output in 8-bit BMP format in foo.bmp:
+.IP
+.B djpeg \-colors 256 \-bmp
+.I foo.jpg
+.B >
+.I foo.bmp
+.SH HINTS
+To get a quick preview of an image, use the
+.B \-grayscale
+and/or
+.B \-scale
+switches.
+.B \-grayscale \-scale 1/8
+is the fastest case.
+.PP
+Several options are available that trade off image quality to gain speed.
+.B \-fast
+turns on the recommended settings.
+.PP
+.B \-dct fast
+and/or
+.B \-nosmooth
+gain speed at a small sacrifice in quality.
+When producing a color-quantized image,
+.B \-onepass \-dither ordered
+is fast but much lower quality than the default behavior.
+.B \-dither none
+may give acceptable results in two-pass mode, but is seldom tolerable in
+one-pass mode.
+.PP
+If you are fortunate enough to have very fast floating point hardware,
+\fB\-dct float\fR may be even faster than \fB\-dct fast\fR.  But on most
+machines \fB\-dct float\fR is slower than \fB\-dct int\fR; in this case it is
+not worth using, because its theoretical accuracy advantage is too small to be
+significant in practice.
+.SH ENVIRONMENT
+.TP
+.B JPEGMEM
+If this environment variable is set, its value is the default memory limit.
+The value is specified as described for the
+.B \-maxmemory
+switch.
+.B JPEGMEM
+overrides the default value specified when the program was compiled, and
+itself is overridden by an explicit
+.BR \-maxmemory .
+.SH SEE ALSO
+.BR cjpeg (1),
+.BR jpegtran (1),
+.BR rdjpgcom (1),
+.BR wrjpgcom (1)
+.br
+.BR ppm (5),
+.BR pgm (5)
+.br
+Wallace, Gregory K.  "The JPEG Still Picture Compression Standard",
+Communications of the ACM, April 1991 (vol. 34, no. 4), pp. 30-44.
+.SH AUTHOR
+Independent JPEG Group
+.SH BUGS
+To avoid the Unisys LZW patent,
+.B djpeg
+produces uncompressed GIF files.  These are larger than they should be, but
+are readable by standard GIF decoders.