* Added initial (untested!) support for the zip file format, which is supported by the HBC
* Began working on compressed wad files. Uncompressing fails for now, so uploading WAD files should be done with the previous version of Wiiload.
* Fixed issue 902 (hence the large commit).
* remove the Disk-Shadow from dialogue_box_startgame.png (themers will scream). The Shadow now drawing from Loader
* little changes for Widescreen-prompt-fix