copy everything to RO before restarting services
Delete unused stopAllModules() and restartAllModules() in EBox::Global
Merge branch 'master' into jacalvo/fix-ro

Conflicts:
	main/core/ChangeLog
do not do _saveConfig() twice on modified modules

and do not mark wrongly as restarted too early
Merge branch 'master' into jacalvo/fix-ro

Conflicts:
	main/core/ChangeLog
Merge branch 'jacalvo/fix-ro' of github.com:Zentyal/zentyal into modelviewcontroller-json
fixed loop bug
some fixes in GlobalImpl
in saveAllChanges manrk as unchanged unconfigured service modules after saving their config
fixed code typo