cleaned up service/backend error messages
spaces -> tabs
all http requests sent from maps model should return MWHttpInstance instead of string/boolean
new method to handle better response from Http::request(), changes in postRequest() method
fixed creating geo map after Http class changes
fixed WikiaMaps::getMapsFromApi() after Http::request() changes
updated PHPDoc
fixed getting maps list and one map after Http::request() changes
fixed creating custom map after Http::request() changes
fix indentation
CR changes: re-ordered messages in i18n file, added missing documentation
CR changes: messages key are now consistent
manually merged MOB-1392-intmap-extension by solving conflicts in WikiaMaps.class.php
php changes after changing MW Http class
changes after merging "master" branch to branch with changes in MW Http class
Merge pull request #3827 from Wikia/MOB-1704

MOB-1704
Merge remote-tracking branch 'remotes/origin/MOB-1392-intmap-extension' into MOB-1785-upload-custom-marker

Clean up