Update .gitignore

added codelite 
Update .gitignore

moved codelite block to ide specific section
Merge pull request #7 from underdoeg/master

added codelite project files to the gitignore
Update to VS2012
Merge pull request #11 from LeoColomb/master

Rename vs2010 to vs
Update .gitignore for docs.
Add docs template.
Add addon_config.mk template.
Remove libsorder makes.
Update READMEs.
Add tests folder for unit tests.
Add ofxaddons_thumbnail template.
Rename examples to use underscores rather than dashes for compatibility.