Implement first version of webtagging downloads page generation
Add undefined Forum url variable
Fix gen file name
Fix remaining anchor
Use new u-track button in u-track downloads page
Fix trailing period
Merge pull request #69 from sbesson/rebased/develop/webtagging

Webtagging downloads page (rebased onto develop)
Merge pull request #70 from sbesson/rebased/develop/utrack_logo

Use new u-track button in u-track downloads page (rebased onto develop)