create repo
initial environment. result of a turbo pascal coding spree.
moved destructor up to the BaseObj level
made point and quad static
created a clock morph
shrunk the machine display and got rid of the hello world junk lines
fleshed out group objects and message passing
merge in retp.pas spike from a few months back
RETP: dos2unix, removed direct screen write
RETP: dos2unix, hid dos-specific stuff; renamed to impworld.
impworld: removed tp5.5-only code. still crashy in fpc.
impworld: replaced dos, objects, drivers with sysutils and kbd