Merged r12115 from trunk to 2.3-stable (#14682, #14686)

Portuguese translation for 2.3-stable updated by Lije Also.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@12117 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r12118 from trunk to 2.3-stable (#14697)

fix wrong Russian translation in close project message.

Contributed by Artur Gadelshin.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@12119 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merge remote-tracking branch 'upstream/2.3-stable' into 2.3-stable_pfnrw
Merge branch '2.3-stable_pfnrw' of github.com:piratenfraktion-nrw/redmine into 2.3-stable_pfnrw