Merge pull request #428 from mariroz/dev

all locale files re-compiled: fix of #416 Some language problems in the ...
[add] maj theme courgette : ajout tag
[remove] fontello theme courgette
Merge pull request #434 from thomaslebeau/theme-courgette

Theme courgette
Polish and Ukrainian translations added. Russian - updated. Plust 2 small translation related fixes in code.