- remove "buffer" from compiled var structures - remove xotcl1 dependency from aol-tcl - removed conditional var table creation by assertion - make clean compile with assertions turned on
- get rid of reminder of tcl 8.4 compatiblity and remove range of ifdefs, such as PRE85, FORWARD_COMPATIBLE, TCL85STACK, CANONICAL_ARGS, USE_COMPILED_VAR_RESOLVER