[FIX] login: look at the value of action_id on the current res.users to execute the action instead of the first link (Inbox). Bring back 6.1 behaviour.
[IMP] always click on first link to have menus and breadcrumb
[MERGE] [FIX] home action: fixing the broken field 'action_id' on the res.users form (lost with 6.1->7). This field executes a custom action at page load.
[FIX] getParent() js error when clicking to fast on menu items that load a list view after loading a form view
[IMP] data: skip read_ids call when got no id (opw 604099).

This avoids making useless calls to to read the values of o2m fields when the read on a record already told us there was no ids.
[MERGE] [FIX] view_list: avoids getParent() js error when clicking to fast on menu items that load a list view after loading a form view
[MERGE] Forward-port of latest 7.0 bugfixes, up to rev. 4144 revid mat@openerp.com-20140218143111-yot645o83gxvkujb