feat(runtime): set version runtime to xul26 (refs #4683)
fix(synchro): correctly set the status of synchro (refs #4684)

Add an handler to postSynchro that set the flag at false
feat(VERSION): update version (refs #4683)
Merge pull request #70 from cbonnissent/adaptation_xul26

feat(runtime): adapt for xul36 (closes #4683, closes #4684)