Remove WWW entries moved into port Makefiles
Commit b7f05445c00f has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.
This commit removes the WWW: lines of moved-over URLs from these
Approved by: portmgr (tcberner)
Split the compiled pieces out of tcllib into a slave port of its own to avoid
a circular dependency: compiling C-files of tcllib requires critcl, but critcl
requires the cmdline (pure-Tcl) component of tcllib.
PR: 195863, 200612
Approved by: gahr (blanket)