Full merge from trunk at revision 41356 of entire boost-root tree.

svn path=/branches/release/boost/program_options.hpp; revision=41369
Full merge from trunk at revision 41356 of entire boost-root tree.

svn path=/branches/release/libs/program_options/; revision=41370
Merge from trunk:
Tolerate argc being zero.

Patch from C. K. Jester-Young.

svn path=/branches/release/boost/program_options/; revision=43331
Clarify docs. Fixes #1530.

svn path=/branches/release/libs/program_options/; revision=45448
Add example of zero_tokens

svn path=/branches/release/libs/program_options/; revision=45450
Don't hardcode cout.

Suggested by Guido Ziliotti.

svn path=/branches/release/libs/program_options/; revision=47285
Merge r43992

svn path=/branches/release/boost/program_options/; revision=47335
Merge from trunk. No code changes, only properties and docs and examples

svn path=/branches/release/libs/program_options/; revision=47336
merge of cmake build files from trunk per beman

svn path=/branches/release/libs/program_options/; revision=50756
Merge PDF build changes from Trunk.

svn path=/branches/release/libs/program_options/; revision=51417
When processing value multitoken options, don't eat futher options.
Fixes #469.

svn path=/branches/release/libs/program_options/; revision=52154
Merge from trunk

svn path=/branches/release/libs/program_options/; revision=52211
Fix warnings

svn path=/branches/release/libs/program_options/; revision=52439
Prevent multitoken options from eating tokens after '--' separator.

Thanks to Gevorg Voskanyan for the bug report and the testcase.

svn path=/branches/release/libs/program_options/; revision=52440
Fix CMake test builds for ProgramOptions and Units libraries.

svn path=/branches/release/libs/program_options/; revision=52843
Fix CMake build of Program Options DLL tests

svn path=/branches/release/libs/program_options/; revision=52847
Fixed almost all tab and min/max issues found by inspect tool

svn path=/branches/release/boost/program_options/; revision=53142
Merge from trunk

svn path=/branches/release/boost/program_options/; revision=54884
Add basic copyright/license to keep cmake out of the inspection report

svn path=/branches/release/libs/program_options/; revision=55095
rm cmake from the release branch before it goes out broken.  Policy dictates that you never commit to release, you commit to trunk and merge to release.

svn path=/branches/release/libs/program_options/; revision=56941