New version of Clara
- Clara now built with new stitch script (based on generateSingleInclude)
- also fixed python scripts for python 3 (print now a function rather than a keyword)
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C++ syntax highlighting was not enabled on one of the blocks.
Merge pull request #251 from ThatOtherPerson/patch-1

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New version of Clara.
- updated command line setup with new API
- updated STITCH macros
- force embedded Clara to use Catch’s console width (but restore it after)
- remove command line tests (as these have now moved into the Clara project)
Build 28
- new version of Clara
- removed command line tests
Merge branch 'master' of github.com:philsquared/Catch

# By David Beckley
# Via David Beckley (1) and Phil Nash (1)
* 'master' of github.com:philsquared/Catch:
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Updated cmake file with command line test removal
Fix problem (hopefully) with single source definitions from Clara
- define CLARA_CONFIG_MAIN in the right place
Updated VS2010 project (removed CmdLineTests.cpp)
build 30
- with Clara fix for null deref crash
Change <> to !=
Fix python scripts for python 3 (print now a function rather than a keyword)
Fixed instance of Clara::_ placeholder when using CATCH_CONFIG_RUNNER
New version of Clara
- interface changed slightly
- moved clara.h and tbc_text_format.h into “external” folder
GIT_EXECUTABLE undefined

This script needs to find_package for git so that GIT_EXECUTABLE is defined.
Conditionally removes usage of deprecated features

-add macros to test for C++ version and features
to catch_compiler_capabilities.hpp
- replaces dynamic exception specifications (deprecated)
with noexcept in C++ Version >= 11
- defines defaulted copy constructor/move constructors/assignment
in C++ Version >= 11 since their implicit generation is deprecated
under some circumstances.
- fixes #259
New version of Clara that fixes operator= issue with ref member (#265)
Fix build issue with TchRunnerMainView in XCode 5
re-approved following recent command line description tweak
Fix for #270 (REQUIRE continues if test throws an exception).

Added test case that reproduced the bug then applied the fix.