Use zone memory functions instead of alloca/malloc/free
Begin/EndRead now in i_video.c
Set some flags to fix palette and improve performance
Add back previously removed printfs as '.'s for startup progress bar
Add missing null to end of sprite names list
Add missing errno.h, fix crash on startup when no IWAD present
Startup messages as in the DOS exes
Put version number back to 1.9
Use ANSI-standard limit constants. Remove LINUX define.
Remove unneccessary pragmas
Fix quit prompt not displayed properly
Use standard C functions for WAD code
Use standard C file functions for WAD code
Import bouncing lost soul fix from prboom
Remove step table (unused, adds dependency on pow function)
Standard distribution files
Update copyright to GNU GPL