Merge

Italian translation update

Italian engine translation update

recognize client-flags h and u, ROOM_CONTROL_ACCESS will be ignored from here on

client-flags: make code easier to read/prettier; add parsing of flag 'a'; add warning in console on unknown flag; ignore ADMIN_ACCESS

'h' status for room admins

Reset to default colors button

- Some improvements to tr() calls - Translate some entries in russian and english translations

- Fix some warnings in frontend - lupdate

Polish settings page a bit

More consistency in terminology

merging in campaign updates - please test

Fixed grammar/vocabulary and improved balance Mission 7: Added more pickhammers so that it's harder to run out of them, added more weapons to the AI Mission 6: Removed reset possibility, added sticky mines, more weapons for AI every six turns Enter commit message. Lines beginning with 'HG:' are removed.

fix for issue #293 : "rope stuck after picking crate"