fix cmakefiles to work with mercurial

move stuff around and update iphone project

now it's possible to select the scheme file in the ifrontendfix a type about loading an image (iphone file system IS case senstive) add rotation for iphone build too make the ifrontend work again with 3.0 sdk reworked openalbridge following most of an old implementation by Smaxx and making it more modular -- now sources are limited but the memory extension and cleanup is todo nil'd many variables in engine that were causing intialization problems

merge

some pt_BR translation changes by arrom

Update repository checking code to reflect our recent Mercurial switch