bumped copyright year
The default modifier key is now Mod4 (windows key) not Mod1
removed unmaintained changelogs, todo files
renamed RELNOTES to indicate what it is
more .gitignore entries
contrib all now use META instead of MOD1
Actually make the windows key the default meta key

The documentation has already been updated in c688e57009b388c6b0586887ebee765a855c9958
Add changelog
Releasing version 3-2014052800
Released version 3-2014052800