add missing patch
fix shared lib suffix
update tcl to 8.6.8
update tcl to 8.6.4
get rid of latest link
update a few ports
all in
fixup some properties.
rmd160
tcl modules are kind of screwed up. tcl85 needs a refactor so lets turn it off now to unlock some ports problems.
add a dependancy on tcl85 if tcl_modules is turned on. This is indirect anyway, but magus can't handle it.
Add tcl86