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
changes after moving config to JSON
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
Clean up after merging
Merge pull request #3878 from Wikia/MOB-1702

MOB-1702
Merge branch 'MOB-1392-intmap-extension' into MOB-1786

Conflicts:
	extensions/wikia/WikiaInteractiveMaps/WikiaInteractiveMapsController.class.php