SCONS fixes for latest build
Additional fixes for MINGW thanks to Guy Vaessen
Removed duplicate installs and added dctimestep
Eliminated some compiler warnings.
Added window.cal to SCons
Updates to SConscripts for 3R7.
Removed obsolete files and programs from SCons build.
Lampcolor needs rtio.a.
Continued ANSIfication and reduced compile warnings.
Experimental SCons update: Debug builds, split libraries, more Windows targets.
This form allows you to request diffs between any two revisions of this file. For each of the two "sides" of the diff, select a symbolic revision name using the selection box, or choose 'Use Text Field' and enter a numeric revision.