Reactivate the RenderingImage tests.

These tests have been inactive since they were moved into this
directory in June.

Change-Id: Ibb11f953b48ffc1ab23ca7f6b15343e89339a21b
fix unit memory issue

Change-Id: I7729bb7c056e3c9d29ccc39a8a2de123127276d1
IntersectWithLine method documentation update

Change-Id: I7b9c3b2985a9b83648b8f1e222a2e71cccfa17fb
Merge topic 'cellLocatorDoc' into master

a32b29b0 IntersectWithLine method documentation update
Merge topic 'rendering-image-testing' into master

b8d9b194 Reactivate the RenderingImage tests.
Add missing <algorithm> include. Needed for std::max/min.

Change-Id: I6f016c2bca7c51f275c3b5abb78eb3641e5445dd
Merge topic 'vs2013_fixes' into master

4228c2d8 Add missing <algorithm> include. Needed for std::max/min.
KWSys 2014-08-11 (32023afd)

Extract upstream KWSys using the following shell commands.

$ git archive --prefix=upstream-kwsys/ 32023afd | tar x
$ git shortlog --no-merges --abbrev=8 --format='%h %s' dd873734..32023afd
Ben Boeckel (26):
      ef3bfa01 c_str: Don't use .c_str() when streaming strings
      9c165368 Glob: Use string comparisons if you have them ready
      53ba0bc6 containers: Use .empty() instead of .size() where possible
      6cbb57ac strings: Use string methods instead of size calculations
      e53596b7 RegularExpression: Add string overloads
      aec9de6a CommandLineArguments: Push the string back, not its C string
      1d531416 Glob: Accept a string in Glob::AddFile
      81f5e0a8 Glob: Accept a string in Glob::AddExpression
      d40c2706 SystemTools: Remove redundant if guards
      c1296f4a SystemTools: Defer computing length until after a .empty() check
      7ffb7106 SystemTools: Use the iterator constructor for strings
      29e3b1d8 SystemTools: Use .rfind('/') rather than .find_last_of("/")
      5eb3a65c SystemTools: Don't construct a string just for its length
      b07b5fc1 SystemTools: Take a string in GetShortPath
      153f6df7 SystemTools: Use strings in ComparePath
      2c2f6604 SystemTools: Accept strings in IsSubDirectory
      84db9ee5 SystemTools: Take strings in AddTranslationPath
      4b409aa4 SystemTools: Take strings in SplitPath
      d2dbff07 SystemTools: Take strings in CollapseFullPath
      e9204f8f SystemTools: Take strings in AddKeepPath
      3254681a SystemTools: Reserve memory in JoinPath
      6074f33f SystemTools: Use static strings in SystemToolsAppendComponents
      9927862c SystemTools: more string replacements
      b3d598b0 strings: remove unnecessary c_str calls
      ffe94132 SystemTools: use char instead of const char*
      f29fec7c Directory: accept strings in methods

Bob E (1):
      697b1401 SystemInformation: No SA_RESTART on QNX

Brad King (7):
      39f98b5d Encoding: Add self-assignment check to CommandLineArguments
      1979c02d hashtable: Poison operator= on internal node type
      f3a36760 SystemInformation: Include backtrace APIs whenever we use them
      2e00d252 SystemTools: Port cygwin path conversion to modern API
      c282e64f Process: Workaround child kill trouble on Cygwin
      4791701a SystemTools: Remove ConvertWindowsCommandLineToUnixArguments method
      4d526097 Add assert() to quiet Clang scan-build warnings

Christian Svensson (1):
      32023afd CPU: Add support for OpenRISC 1000

Chuck Atkins (3):
      e4bba930 Directory: Make sure the /* suffix uses correct slashes
      97817ce7 SystemTools: Refactor test file and directory locations
      8f991ab0 SystemTools: Use extended paths on Windows for > 256 length

Clinton Stimpson (2):
      c2a329ce Encoding: Fixes uses of stat() on Windows to work with unicode.
      65b36ede Encoding: Fix testProcess to work with unicode paths.

Gerhard Grimm (1):
      fa86f1ba SystemInformation: Fix HP-UX PA-RISC processor detection

Jiri Malak (1):
      36982798 SystemTools: add Watcom single Quote processing

Rashad M (1):
      e787837a SharedForward: Cast away const to call execvp on MinGW 64-bit

Rolf Eike Beer (3):
      a8aa1014 SystemInformation: Fix HP-UX Intel processor detection
      a99a9235 set the compile flags for older HP compilers to fix compilation
      8b085635 MD5: avoid casting back and forth between size_t and int

Steve Dougherty (1):
      5f28a52b Terminal: Fix spelling of 'definitely' in comments

Change-Id: I766fc25a92cf9151c249a7569f018ff49f904480
Merge branch 'upstream-kwsys' into update-kwsys

Change-Id: Iec508da190efadda2245eaf9e2a275bb4d414119
Added some code to fix Tcl and its use of OpenGL backends

It is necessary to translate numbers to Roman numerals for the Tcl
language, then the Tcl tests work with the OpenGL2 backend.

Change-Id: I681281f7611217d85581a30b083742eec11a1f33
Added excludes for OpenGL2 headers

Change-Id: I04e6970d1ec703e5b54e597c782f6c602725f3dd
Merge topic 'fix_glyph_issue' into master

67cd96b3 fix unit memory issue
Merge topic 'header-tests-opengl2' into master

f1d3e72e Added excludes for OpenGL2 headers
Merge topic 'tcl-roman-numerals-opengl2' into master

2cfa25be Added some code to fix Tcl and its use of OpenGL backends
Merge topic 'update-kwsys' into master

e658a0a4 Merge branch 'upstream-kwsys' into update-kwsys
74e31927 KWSys 2014-08-11 (32023afd)
Enable the Java rendering test for OpenGL2 too

This change ensures the rendering test for Java is enabled for both
the OpenGL and OpenGL2 backends. Also use the word rendering in the
test name to make it a little more obvious what it does.

Change-Id: I770842a8d91db95623e5cd0ab2629ea1fee9c888
Merge topic 'java-rendering-test' into master

b1ec6058 Enable the Java rendering test for OpenGL2 too