Added grab_content and content_limit parameters for getThread and getThreads.
Changed default content_limit to 10 for getThread and getThreads, use content_limit=0 to grab all the content.
Changed the default content_limit to 1 (to grab the first post of the thread).
We need to reset the array keys for getPosts and getThreads.
Merge branch 'refs/heads/master' into dev

Conflicts:
	net/xenapi/XenAPI/api.php
Added new action "createPost" for feature #5
Require 'grab_as' parameter for createPost if an API key is used.
Added new action "createThread" for feature #5
Fixed permission issue with action "createPost".
Added new action "createConversation" for feature #5
Added new action "createConversationReply" for feature #5
Added new action: "getConversation"
Added a quick fix for the "createConversation" action in regards to the additional parameters.
They do not require a value now (you only have to set the parameters and they can be empty).
Added new action "createProfilePost" for feature #5
Added missing array element for user action "createProfilePost".
Added new action "createProfilePostComment", closes #5
Added new action "deletePost" for feature #6
Split the API into two files, one for the REST API and one for the XenForo PHP API.
Replaced the performance parameter with the debug parameter that gets the data from XenForo.
Merge branch 'refs/heads/master' into dev

Conflicts:
	net/xenapi/XenAPI/api.php