Fixing PHP warnings.
Minor - refactor code.
Minor - fixing lang var.
Minor - adding lang, disabling work comments.
Adding session_id see BT#4704
Minor - refactor code.
Minor - fixing PHP warnings.
Minor - fixing PHP warnings.
Forcing Content-Type: text/html;utf8 for all pages see BT#7392
Minor - refactor code.
Changing galician name order see BT#7345
Merge remote-tracking branch 'upstream/1.9.x' into 1.9.x