fixes #2489 - fixes BMC password caused by rails bug accepts_nested_attributes_for and serialized child field
(cherry picked from commit eaa6aec0023de21f0565b33e98f4c68990c0c2e2)

fixes #2484 - host, hostgroup, and BMC passwords were overwritten as blank
(cherry picked from commit 3595a70c5fa8f59ae48cd67cf009dbc839a14861)

fixes #2685 incorrect and inefficient regexp checking medium name format

It takes eternity to compute something like this:

"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa b" =~ /\A(\S+\s?)+\Z

Also "this is wrong " was not matched
(cherry picked from commit cd2892774b6f6073bb189bd17ea7fcaec76388e6)

fixes #2656 error connecting to vsphere after upgrade to ruby 1.9.3
(cherry picked from commit 617ee75f8c0f8d239564f3fd48d92a2d772eeb8b)

fixes #2639 After creating user with empty e-mail it becomes impossible to add it.
(cherry picked from commit 802ae177dc9d35c3fc3889fa34b24e7f32001eb8)

fixes #2669 username first name and last name doesn't accept i18n characters
(cherry picked from commit aa925f8009b7024dbb77c797d95c14b2e725a1d7)

fixes #2679 pie get error when the label is too long
(cherry picked from commit 3de840c1263eea516673191bd6ccdf446a928d19)

fixes #2646 Asset icon URLs are incorrect when under a different base URL
(cherry picked from commit 1546388e9c82f6382be1ec35738489e8c9458c69)

refresh locales

fixes #2670 - fix apostrophe quoting issue
(cherry picked from commit 4298bd841c3fb2b3f639f06d4cbbb3901f56ec06)
(cherry picked from commit be36bef41104ff5ca26cfb36818bdc1cbc7f5b15)