Makes it possible to overwrite the text format used for the bpa body field.

Checks if the constant MM_BPA_BODY_FORMAT is set in one of the mm
plugins, and if it contains an existing text format is it being used
for the bpa body field.
Added a check if full_doc is empty before adding it to the meeting node.

Without this check will an empty file be added if no file exists. The
ESDH system FICS does not have a full doc version of a meeting.
Removing security vulnerability in the admin/os2web/import/ callback.
Removing strict errors in PHP 5.3
Merge branch 'develop' into vallensbaek