Handle case where trans>=0 is specified for an object in a room with no image
Update readme to markdown to look nice on gitub
Change access mode of files to non-executable
Fix compilation with latest version of bison
Silence various compiler warnings
Added error message about unsupported costume palette sizes
Fixed GTK warnings about setting an adjustment with non-zero page size
Need to link explicitly against math library
man/soun: Remove some options that never existed
Soun tool now supports generating SBL and SPK SOUN blocks
Update openquest to play sound blocks instead of using monster.sou where sensible
Skip unknown bytes of big BMP headers