Remove reduced quality check - gameplay impact

Add water opacity to theme - defaulting to 50% opaque on all themes but Eyes (80%) and Underwater (100%)

flagging for "reduced quality". Clamping cuts frame rate in half in software rendering on my sucky laptop

szczur's pl update + lupdate-qt4 && lrelease-qt4

add extra semi-opaque layer of water to discolour objects in the water.

little experiment to see if this improve appearance of laser/ufo/cake/laser guided missile - of course, can't actually see it until unc0rr restores waves

Restrict hogs to 16px proximity to border to avoid getting kicked through.

switch to ov_fopen for simplicity adds a couple of files i forgot to commit

fix a bug where a fclose() was called after an ov_clear() moved to ov_open_callback in hope to see less windows linking problems

documentation fix

lowres theme data for iphone compatibility

sound for mortar

a lot of stuff: - added an autoupdater option * works in mac osx only * the xml file should be hosted on official webserver * checkbox could be moved in a "updates section" of the option page * only english and italian translation provided for new option - reverted openalbridge type for compatibility - german translation fix

other indentation, binding and miscellaneous fixes to openalbridge

fix indentation and other cosmetic changes to lib