- Documentation, Procedures, Utilities, Drivers, PDF writer, PDF Interpreter, Interpreter, Streams, Library, Other

## Documentation

    Fixes problems:
    	- Ps-style.htm was missing from the index/blurbs in Readme.htm Adds
    a note about documentation to the "Adding and Removing Files" section, and
    moves that section to Maintain.htm from Release.htm. Closes sourceforge bug
    #126771 (doc/Maintain.htm [1.9], doc/Readme.htm [1.18],
    doc/Release.htm [1.27]: 2001/02/09 01:59:35 giles)

    Brings prototypes for fill_path, stroke_path, and fill_trapezoid in sync
    with code. New description for fill_trapezoid, as the parameters changed
    considerably. (doc/Drivers.htm [1.13]: 2001/01/04 19:08:25 raph)

    Adds a link to Adobe's Technote #5407 regarding transparency.
    (doc/Language.htm [1.24]: 2001/01/07 18:21:55 giles)

    Updates png and zlib urls to the new canonical domain. Patch from Tobias
    Burnus. (doc/Devices.htm [1.18], doc/Make.htm [1.20],
    doc/New-user.htm [1.18]: 2001/01/07 18:36:35 giles)

    Increments CVS version number to 6.61 as part of (very delayed) 6.60 release
    process. (doc/News.htm [1.75]: 2001/02/03 01:23:03 raph)

    Added DOPDFMARKS to allow pdfmark to be called for annotations, links and
    cropboxes for PDF files on any device. Fixes SourceForge bug # 127062.
    (doc/Use.htm [1.21]: 2001/02/09 23:38:12 ghostgum)

    Added addition comments about how to build GS on am IBM RS6000 under AIX
    version 4.3.3 using the IBM C compiler (xlc) version 5.
    (doc/Make.htm [1.21]: 2001/02/20 06:09:31 dancoby)

    Updates dates and version numbers in preparation for 6.61 release.
    (doc/Bug-form.htm [1.14], doc/Bug-info.htm [1.10], doc/C-style.htm [1.11],
    doc/Commprod.htm [1.8], doc/Copying.htm [1.6], doc/Current.htm [1.6],
    doc/DLL.htm [1.7], doc/Develop.htm [1.32], doc/Devices.htm [1.19],
    doc/Drivers.htm [1.14], doc/Fonts.htm [1.12], doc/Helpers.htm [1.9],
    doc/History1.htm [1.6], doc/History2.htm [1.6], doc/History3.htm [1.6],
    doc/History4.htm [1.6], doc/History5.htm [1.8], doc/History6.htm [1.17],
    doc/Htmstyle.htm [1.9], doc/Install.htm [1.14], doc/Language.htm [1.25],
    doc/Lib.htm [1.6], doc/Maintain.htm [1.10], doc/Make.htm [1.22],
    doc/New-user.htm [1.19], doc/News.htm [1.76], doc/PUBLIC [1.4],
    doc/Projects.htm [1.23], doc/Ps-style.htm [1.6], doc/Ps2epsi.htm [1.7],
    doc/Ps2pdf.htm [1.24], doc/Psfiles.htm [1.13], doc/README [1.5],
    doc/Readme.htm [1.19], doc/Release.htm [1.28], doc/Source.htm [1.6],
    doc/Tester.htm [1.6], doc/Unix-lpr.htm [1.6], doc/Use.htm [1.22],
    doc/Xfonts.htm [1.6], doc/gs-vms.hlp [1.5], man/dvipdf.1 [1.3],
    man/font2c.1 [1.3], man/gs.1 [1.3], man/gslp.1 [1.3], man/gsnd.1 [1.3],
    man/pdf2dsc.1 [1.3], man/pdf2ps.1 [1.5], man/pdfopt.1 [1.3],
    man/pf2afm.1 [1.3], man/pfbtopfa.1 [1.4], man/printafm.1 [1.3],
    man/ps2ascii.1 [1.3], man/ps2epsi.1 [1.3], man/ps2pdf.1 [1.7],
    man/ps2pdfwr.1 [1.4], man/ps2ps.1 [1.10], man/wftopfa.1 [1.3]: 2001/02/22
    07:30:37 raph)

## Procedures

    Updates png and zlib urls to the new canonical domain. Patch from Tobias
    Burnus. (libpng.mak [1.4], zlib.mak [1.3]: 2001/01/07 18:36:35 giles)

    First cut of the PDF 1.4 transparency and blending operations.
    (contrib.mak [1.21], lib.mak [1.42]: 2001/01/14 00:25:27 raph)

    Increments CVS version number to 6.61 as part of (very delayed) 6.60 release
    process. (version.mak [1.25]: 2001/02/03 01:23:03 raph)

    Continuing development of PDF 1.4 transparency and blending. This round of
    commits implements groups, including non-isolated and knockout variants.
    Also, moves the build rule for the pnga device from contrib to devs.
    (contrib.mak [1.22], devs.mak [1.41]: 2001/02/22 07:27:10 raph)

    Updates dates and version numbers in preparation for 6.61 release.
    (version.mak [1.26]: 2001/02/22 07:30:39 raph)

## Utilities

    Fixes problems:
    	- Temporary _.at file was not deleted. (lib/pdf2ps.bat [1.4]:
    2001/02/03 16:12:29 alexcher)
    	- Added -dSAFER (lib/pdf2ps.cmd [1.2]: 2001/02/03 18:31:12 alexcher)
    	- Defines prototypes for fputs only for (broken) Sun platforms, to
    avoid type mismatches when compiling with -Dconst=. Fixes SourceForge bug
    133358. (echogs.c [1.3]: 2001/02/22 03:59:39 raph)

    branches: 1.1.2; file vdtrace.c was initially added on branch HINTER.
    (vdtrace.c [1.1]: 2001/01/12 06:19:36 igorm)

    branches: 1.1.2; file _type1.c was initially added on branch HINTER.
    (_type1.c [1.1]: 2001/02/02 20:27:09 igorm)

    Converted to SAFER mode. (lib/pf2afm [1.2], lib/pf2afm.bat [1.2],
    lib/pf2afm.cmd [1.2], lib/pf2afm.ps [1.3]: 2001/02/03 21:31:40 alexcher)

## Drivers

    Fixes problems:
    	- Changes tiff12nc to output correct number of bytes for odd widths.
    (gdevtfnx.c [1.5]: 2001/02/03 18:50:01 raph)
    	- Added down cast from gx_device_printer to gx_device_fax The fix is
    suggested by the user. (gdevdfax.c [1.4]: 2001/02/12 21:02:51 alexcher)
    	- pswrite ProcSet is reordered to eliminate forward references and
    please a simplistic parser used by one of GS customers. (gdevps.c [1.15]:
    2001/02/21 05:52:07 alexcher)

    First cut of the PDF 1.4 transparency and blending operations.
    (gdevpnga.c [1.1]: 2001/01/14 00:25:27 raph)

    Continuing development of PDF 1.4 transparency and blending. This round of
    commits implements groups, including non-isolated and knockout variants.
    Also, moves the build rule for the pnga device from contrib to devs.
    (gdevpnga.c [1.2]: 2001/02/22 07:27:10 raph)

## PDF writer

    Fixes problems:
    	- in pdfwrite mode kshow called its procedure in infinite loop
    bacause the character indes was not updated. Unexpected number of calls to
    the procedure often caused various errors such as /stackunderfloe.
    (gdevpdfs.c [1.2]: 2001/02/06 21:42:38 alexcher)
    	- imagemask used the color of previous object if the object had
    smaller clipping path than imagemask. Deferred grestore and setcolor were
    transposed. (gdevpdfi.c [1.21]: 2001/02/07 03:49:27 alexcher)

## PDF Interpreter

    Fixes problems:
    	- skip all bytes after the end of the stream in the inline image
    until EOL or EI is found. Some buggy PDF files require this. Fix: In PDF 1.3
    /Matrix key in XObject is optional. Add unitary matrix to the form
    dictionary if XObject has none. (lib/pdf_draw.ps [1.25]: 2001/02/02 22:08:33
    alexcher)

    Added DOPDFMARKS to allow pdfmark to be called for annotations, links and
    cropboxes for PDF files on any device. Fixes SourceForge bug # 127062.
    (lib/pdf_main.ps [1.27]: 2001/02/09 23:38:12 ghostgum)

    Continuing development of PDF 1.4 transparency and blending. This round of
    commits implements groups, including non-isolated and knockout variants.
    Also, moves the build rule for the pnga device from contrib to devs.
    (lib/pdf_draw.ps [1.26]: 2001/02/22 07:27:10 raph)

## Interpreter

    Fixes problems:
    	- cvs operator did't report rangecheck when source operand is a name
    or string and it's longer than the destination string. Bug # 130975
    (iutil.c [1.3]: 2001/02/05 20:43:40 alexcher)
    	- memmove() was used without portability header file memory_.h
    (ztrans.c [1.13]: 2001/02/13 19:45:38 alexcher)
    	- New TransformPQR implements a relative colorimetric intent by
    scaling the XYZ values relative to the white and black points. Bug #129771
    (lib/gs_lev2.ps [1.7]: 2001/02/21 04:23:44 alexcher)

    branches: 1.1.2; file dwtrace.h was initially added on branch HINTER.
    (dwtrace.h [1.1]: 2001/01/12 06:18:35 igorm)

    branches: 1.1.2; file dwtrace.cpp was initially added on branch HINTER.
    (dwtrace.cpp [1.1]: 2001/01/12 06:22:06 igorm)

    Increments CVS version number to 6.61 as part of (very delayed) 6.60 release
    process. (lib/gs_init.ps [1.29]: 2001/02/03 01:23:03 raph)

## Streams

    Minor patches for clean VMS compile. Thanks to Jacob (=Jouk) Jansen.
    (stdio_.h [1.3]: 2001/02/02 07:52:26 raph)

## Library

    Fixes problems:
    	- egcc - 2.91.66 generates incorrect code for dda_step_add(dxx4,
    dxx4); Using the intermediate variable now to wark around the problem. This
    bug corrupted memory block headers and caused random crashes.
    (gxifast.c [1.3]: 2001/01/25 21:36:17 alexcher)

    Changes gx_image_cached_char so that it now images to the device in the text
    enumeration, rather than the current device. This change gives more
    flexibility for implementations of begin_text to interpose a device of their
    own for actual imaging. (gxccache.c [1.3]: 2001/01/04 19:39:24 raph)

    Updates documentation in gxdevcli.h on creating device instances.
    (gxdevcli.h [1.4]: 2001/01/14 00:24:30 raph)

    First cut of the PDF 1.4 transparency and blending operations.
    (gxblend.c [1.1], gxblend.h [1.1]: 2001/01/14 00:25:27 raph)

    Minor patches for clean VMS compile. Thanks to Jacob (=Jouk) Jansen.
    (gsnogc.c [1.6], gxblend.c [1.2]: 2001/02/02 07:52:25 raph)

    Continuing development of PDF 1.4 transparency and blending. This round of
    commits implements groups, including non-isolated and knockout variants.
    Also, moves the build rule for the pnga device from contrib to devs.
    (gstrans.c [1.12], gxdevcli.h [1.5]: 2001/02/22 07:27:10 raph)

## Other

    branches: 1.1.2; file _type1.h was initially added on branch HINTER.
    (_type1.h [1.1]: 2001/01/12 06:22:23 igorm)

    branches: 1.1.2; file vdtrace.h was initially added on branch HINTER.
    (vdtrace.h [1.1]: 2001/02/02 20:27:09 igorm)