commitmonitor Code

Fix a few /analyze and cppcheck warnings.
(Fixes issue #398) : Cppcheck and /analyze results

* add an empty line after the license header
* remove unneeded empty lines at the end of files
* use the right case for the includes
* always use <> for system headers
* update ext/Versions.txt

patch from XhmikosR:
bump the copyright year, remove unwanted spaces and convert some tabs to spaces.

Fix copyright year: these are new files and therefore only must mention this year.

Merge the MultiSCCS branch to trunk and fix some minor merge conflicts.