merge Medo's GSoC work

Workaround for visual bug. issue #442

merge hedgeroid branch with tip

add flag of the soviet union (issue #297)

fix for issue #432, show ready toggle for room admins, set them always ready, keep the blinking option

merge

forgot to remove these files when reverting tremor

cleanup in initEverything and freeEverything

revert r767d3c4153a1 this tremor implementation is buggy

* fix initialisation, preload values and then read args * respect audio and music settings * a few variables cleanup

disable audio dampening on mobile

polish translation update (bug #448)

issue #428 - move power to after team labels

german engine translation update

german Qt-Frontend translation update

- Better fix than the one from rc7f5c3bd7f8c. Now just scrolling back till net/nettype/main page. Not tested aswell. - Fix couple warnings

apply unC0Rr's fix for 435 to landscape and non numbered ammomenu

Fix issue #435, and also unreported bug when 2 or even 4 entries could have selection at the same time in weapons menu.

these files had the executable flag/permission set

issue #443 - change in syntax for effects

minor macro cleanup

updated italian translation (#447)

Clear hedgehog's gear Power value when switching. Should fix issue #446 (not tested, but looks obvious).

Oops, fix room players list emptyness

This should cover all entries from issue #438

Fix cake splashing bug (issue #429)

No hacks! Fix issue #437

fix for issue #441 ("Cannot overwrite default weapon set 'Default'!" message when no change to weapon set was made)

Set minimums on a few values to avoid camera zooming out past them. partly issue #430. Might be worth defining a new constant for this.

eh. might as well toss this in for reference purposes