Added FixFinal layout
Added doxygen config file
Tweaked some doxygen settings
Fixed old issues path
Add helper script to generate WHAT_IS_NEW
Make new tag 2014.12.21
Improve release note generation
Merge remote-tracking branch 'skoorb/dev' into dev

Recover some old commits
Cleaned up files with most errors
Clean a few more files
Remove old git script
Remove bash scripts
Improve hepmc event iteration
Massive pep8 pass

Striped whitespace, renamed variables, broke import cycles...
Further pep8 improvements
Add some doc strings
PEP8-ify options parsing
Add an abstract method to the Tool class
PEP8-ify setup and declare mcviz as a namespace