polish po is ready. greek po lacks 13 messages. pot/po update. many comments for translators, and some comments so you can remind me guys what to fix for 0.9 :)

pot/po update (update nb). translators plz look in wiki for how to check accels and other stuff before supplying your transl

using comments and Q_() for make disctioning of None and Unknown strings. this breaks strings freeze but I hope it is for the good and I hope it is the last time [sorry ppl]

typos and cleaner strings in atk strings that dkirov has added; pot/po update (some fuzzing sorry..)