Editing WoW:API KBSetup BeginLoading

{{wowapi}} __NOTOC__
Starts the loading of articles.

 KBSetup_BeginLoading(articlesPerPage, currentPage)

== Parameters ==
=== Arguments ===
:(articlesPerPage, currentPage)

:;articlesPerPage : Integer - Number of articles shown on one page.
:;currentPage : Integer - The current page (starts at 1).

=== Returns ===

:;nil

== Example ==
In KnowledgeBaseFrame_OnShow():
  KBSetup_BeginLoading(KBASE_NUM_ARTICLES_PER_PAGE, KBASE_CURRENT_PAGE)
<small>''From Blizzard's KnowledgeBaseFrame.lua (l. 51)''</small>

== Details ==
* This will start the article loading process and return immediately. 
* When all articles are loaded the event KNOWLEDGE_BASE_SETUP_LOAD_SUCCESS is fired.
* If an error occurs in the loading process, the event KNOWLEDGE_BASE_SETUP_LOAD_FAILURE is fired.