Made getDownloadPath compatible with < Froyo devices

FREE AT LAST!!! SDL came around a (mostly) sane way for implementing rotation events, so we can scrap all the workaround code that has been added to workaround it!! Also this allows us to use proper (internal) multitasking handling and can simplify optional settings and other yet unexplored features. Yay!

Fixed AddFileLog, there's now a log created in /sdcard/Android/data/org.hedgewars.mobile/cache/Data/

set gl attributes before creating the window, or some of them might be ignored (like vsync on osx); also don't skip some reloads when switching to fullscreen and back; finally did a little code re-organisation

version name and api changed for Market version ss: Enter commit message. Lines beginning with 'HG:' are removed.

apparently sdl doesn't work anymore on ios < 3.2 so it is worth to take the leap and upgrade the minimum os to 4.0, so that we can use new apis (like imageio from sdl_image)

removed some @override lines which cause compiler errors on openjdk-6

Disable flakes in Blox theme

merg with the latest rev of 22nd (end of GSoC)

Free land texture, reset sky colour.

Put it in the add as well

Add check for no sound

allow accessing the snapshot folder from the about page in the frontend (button could use a nicer icon)

Fix translation (it was smth like "they have normal bounced")

merge

add Zorg to credits

tiny tweak in how lua is moved + added two reverts

enable a tip on osx, remove trailing whitespaces

Implement TestHammer which makes sense

merge

russian translation update

Make AI aware of damage modifiers

removed the enabling of sensors

make it easier to do portal shoppa, ensure structure doesn't show up by accident in a weaponset

Removed chinese font

Try to avoid overlapping voices for major statements (not things like byebye or oof)

Changed url to code.google.com page

Strip and compress Golf theme