[FIX]Fixed the issue of duplicated one2many lines, weired behavior when you add one2many line and then add another line withour filling required field and then click on save, then remove added one2many line for which we didn't filled required data and then save it, you will get duplicated lines.
[FIX] web: do not try to close a destroyed dialog. trigger "closing" signal on close by top-right "X" button
[MERGE] [FIX] FormView: avoid multiple creations of the same line in o2m fields when the save action fails (e.g. forgot one required field)

This is done by removing the added action 'prepend_on_create' that can be present as many time as we pressed the save button
[FIX] Add prototype watch in js object. That will allow to listen change on some library for example. It's used to know if jquery is overrided by an external script.
Launchpad automatic translations update.
[FIX] web_kanban: show more button of kanban view behind the kanban cards on (ie9)
[MERGE] Forward-port of latest 7.0 bugfixes, up to rev. 4174 revid:dle@openerp.com-20140415130732-bud8xb3pzgxw2imr
[MERGE] forward port of branch saas-3 up to revid 4000 dle@openerp.com-20140415130951-ckuv8nsl17qkb300