www/pmwiki: Update from 2.2.93 to 2.2.94
- webmasters are allowed to configure and use both .html and .htm extensions
- The cached information about whether a page exists or not will now be cleared when that page is created or deleted.
- The documentation was updated.
PR: 216694
Submitted by: Jochen Neumeister <joneum@bsdproject.de>