Added SCENARIO_METHOD for BDD testing with fixtures.
Merge branch 'master' of https://github.com/jbrwilkinson/Catch

# By James Wilkinson
# Via James Wilkinson
* 'master' of https://github.com/jbrwilkinson/Catch:
  Added SCENARIO_METHOD for BDD testing with fixtures.
const_casts to get rid of warnings in new wchar_t tests
Added approvals for new tests
build 53
includes wchar_t toString overloads and SCENARIO_METHOD macros
Merge branch 'master' of github.com:philsquared/Catch

# By Martin Moene
# Via Martin Moene
* 'master' of github.com:philsquared/Catch:
  Added bundled compact reporter
  Fixed link to reference section