Hidde version on login page

Create option and use it in login template
Change method

Replace by existing constant ..
Bad translation
Fix: project builddoc trigger is used now
Fix allday event move
Fix: define new ref before trigger
Added dev script for optimizing images
Optimized theme images
The "final ref" of an object must be set only once all database actions
are ok. So after trigger call.
If a trigger need to know new information on an object, trigger must
make a fetch on object.

Revert "Fix: define new ref before trigger"

This reverts commit cb2b6e6e40035b28cb241681efda8ec6f97eaf80.
Fix: module still using deprecated dictionnaries
Fix: module still using deprecated civilite_id
Fix: missing global declarations
Fix :: Entries salaries into menu doesn't appears when this module is activated alone - Needed module tax at the moment
New: Can modify order with status approved if it was not sent yet to
supplier.
Uniformize code:
New: Call to hook after generation is also done into odt.
Fix: Missing hook before save.
Merge pull request #1836 from GPCsolutions/dictionaries

Fix: module still using deprecated dictionnaries
Merge pull request #1837 from GPCsolutions/civility_id

Fix: module still using deprecated civilite_id
Merge pull request #1823 from Devensys/Develop-removeVersion

Hidden version on login page
Merge pull request #1820 from aspangaro/develop-trad1

Qual: Renamed table llx_c_civilite into llx_c_civility
Merge pull request #1838 from GPCsolutions/triggers_globals

Fix: missing global declarations