Update for sed script (sourceforge part)
Sourceforge links can be found in various ways:
https://sourceforge.net/...
https://sourceforge.net
https://test.sourceforge.net
https://test.sourceforge.net/...
.
.
.
and various places, like ebuilds (HOMEPAGE, SRC_URI, both as sole URL or combined with others), metadata.xml, patches.
Extending the sed script trying to correct as many as possible.