XAFORUM-103 :Improve the display of 'Flag a Comment' page (.xform)

* Added .xform structure
* Added new translations for Reason and Description labels and mandatory marker
Merge pull request #40 from gabrielasmeria/XAFORUM-103

XAFORUM-103 :Improve the display of 'Flag a Comment' page (.xform)
[misc] Page exported with new format
XAFORUM-110 : Apply .xform when creating a forum

* Fixed .xform structure
XAFORUM-85: Add Russian translation into the Forum Application
Merge pull request #42 from bandoulyes/XAFORUM-85

XAFORUM-85: Add Russian translation into the Forum Application
Merge pull request #41 from gabrielasmeria/XAFORUM-110

XAFORUM-110 : Apply .xform when creating a forum
XAFORUM-114 : Apply .xform when editing an answer
Merge pull request #44 from gabrielasmeria/XAFORUM-114

XAFORUM-114 : Apply .xform when editing an answer
XAFORUM-104 : Improve the display of Flag pages (.xform)
Merge pull request #45 from gabrielasmeria/XAFORUM-104

XAFORUM-104 : Improve the display of Flag pages (.xform)
XAFORUM-48: Warnings when deleting a Topic
XAFORUM-48: Warnings when deleting a Topic
* Use request variables instead of session attributes
* Minor fixes