update the project to ios4 by removing pre-3.2 references add missing lowres image other smaller fixes

ok really fix the command line utility

fix build and permissions problems when launching hwengine from command line

merge+smallupdate

Reimplement room creating

use the cmake built-in ts->qm conversion instead of keeping binary files in trunk

memory management for openalbridge added openalbridge as dependency of hwengine usound formatted clearly

disable uSHA, enable adler32

merge

Replace SHA1 with adler32. For simple purposes of checking to see if players are playing the same map, this should be quite adequate and runs 15 times faster.