[MERGE] Forward-port of latest 7.0 bugfixes, up to rev. 9770...

[MERGE] Forward-port of latest 7.0 bugfixes, up to rev. 9770 revid:chs@openerp.com-20140116154645-sy4zhdgqc48xaqbx

bzr revid: dle@openerp.com-20131224112612-5gjit5uu1aaaqstx
bzr revid: dle@openerp.com-20140103094532-mbczi9ssr3gc90o1
bzr revid: dle@openerp.com-20140108105833-gblxqdw3if1gt35k
bzr revid: dle@openerp.com-20140115121441-bskbyxxbc09ubavh
bzr revid: dle@openerp.com-20140115165506-yuux9km39gbv7k4n
bzr revid: dle@openerp.com-20140116161415-0y9m0kgavcytzj9z