LOGIN.INC.PHP: Refactored all POST calls to use the new model
USER.INC.PHP: Refactored all POST calls to use the new model
PROFILE.INC.PHP: Refactored all POST calls to use the new model
NOTIFICATIONS.INC.PHP: Refactored all POST calls to use the new model
MESSAGES.INC.PHP: Refactored all POST calls to use the new model
Added additional logging for images
ADMINISTRATION.INC.PHP: Upgraded to the new request response handler
FRIENDS.INC.PHP: Upgraded to the new request response handler
GROUPS.INC.PHP: updated to the new request response handler
Merge pull request #64 from tmertz/reworked_request_handler

Reworked request handler