Remove deprecated statistics MVar

usound: added function for loops with fade in and out airplane attacks: added stunt sound (issue #54)

Don't forkIO main loop

Fix PNG offsets (also some non-RGB)

Fixed scoring exploit on Control and removed user branding from the map Changed hog positioning code on CTF_Blizzard so that each side is positioned in the same manner, and gets to move in the same order Fixed version control fail in CTF_Blizzard

Added tag Hedgewars-iOS-1.2.3 for changeset ae0c6c35414d

fix silly validation and signature

disable the two last workinprogress weapons on the ios release