added crude git attributes to avoid EOL changes
 - all line endings set to clrf
 - all files are set to binary except ini and .git*
removed setup mix data
Added redalert from original to facilitate merging files from expand2
Merging 3.03 changes into aftermath
 - removed mix data that is not needed
 - lores1 hires1 moved within redalert
expand's contents moved into their proper locations