i18n - extracting new, updating rails, pulling from tx

fixes #4173 - don't update CR attrs when none available, taken from GH-1184

(cherry picked from commit ec4ff916ebefa8fc0d4ac41548d02407e7cf8fac)

fixes #4120 - fix border-collapse:collapse tables in Firefox with disappearing lines

(cherry picked from commit f615c7cc90ba95508c4e15709c2ac321c777b556)

Fixes #4196 "Power ON this machine" disappeared for new VMWare hosts

(cherry picked from commit 39505a60be16d5af7f1c42e5ef175bec27607190)

fixes #4189 - Facts charts are not rendered

(cherry picked from commit ccb763a6fdfbd68330599932fdc705d8922be299)

fixes #4188 - api/v2/status incorrectly shows api_version: 1

(cherry picked from commit 36b32e9352b7a9c23dd012efeb83cbc1bf37abdc)

fixes #2866 - Changing a hostgroup name doesn't update associated Smart Variable matchers

(cherry picked from commit 709ad8d6f425e0817d3faef2cc629af1458cb1c9)

fixes #3960 - wrap APIv2 errors in an "error" node

(cherry picked from commit 0f7d219a4a65cd795eecd05117b08511d9025de2)

fixes #3697, #3701 - more comprehensive field validations

(cherry picked from commit 4bae5cedb8ab562b6c397234c5cb1cfd604fde74)

Fixes #4032 - Use object.id for comparisons

(cherry picked from commit 409ce13e71b5a23178e109b0fb240fc2e2c6ff94)