Merge tag '1flow-0.26.8.8' into develop

0.26.8.8 1flow-0.26.8.8
comments update.
FEATURE: first implementation of the search engine.
version bump for 0.27.
Merge tag '1flow-0.27' into develop

0.27 1flow-0.27
Merge branch 'release/0.27'
Stop caching the navbar, we have the search field now.
version bump for 0.27.0.1.
Merge tag '1flow-0.27.0.1' into develop

0.27.0.1 1flow-0.27.0.1
Merge branch 'release/0.27.0.1'
Push the search label template tag.
version bump for 0.27.0.2.
Merge tag '1flow-0.27.0.2' into develop

0.27.0.2 1flow-0.27.0.2
Merge branch 'release/0.27.0.2'
Fix http://dev.1flow.net/webapps/1flow/group/21533/
version bump for 0.27.0.3.
Merge tag '1flow-0.27.0.3' into develop

0.27.0.3 1flow-0.27.0.3
Merge branch 'release/0.27.0.3'
Remove debug statements.
Lang updates (search engine & subscriptions related).