Update page.html

Moving from Subversion to Github …. I don't see any need to specify where the issue tracker is and where to submit patches. 

Adding link to Mailing List

I think this change should apply to all eXist apps.
Merge pull request #2 from jensopetersen/patch-1

Update page.html
- TEI Editor Prototype 2.2.2 (work in progress)
wrapping searches for "all" in <bool>
wrapping terms in <near>
adding link to open XML, part 1
adding link to open XML, part 2
Merge pull request #3 from jensopetersen/patch-1

wrapping searches for "all" in <bool>
Merge pull request #4 from jensopetersen/patch-2

wrapping terms in <near>
Merge pull request #5 from jensopetersen/patch-3

adding link to open XML, part 1
Merge pull request #6 from jensopetersen/patch-4

adding link to open XML, part 2
setting slop to a more sensible value
Merge branch 'patch-5' into bf-master
wrapping terms in <near>
adding link to open XML, part 1
Merge branch 'tei-editor' into bf-master