Fixed bugs from current Bugfix list assigned to me in the Beta 2 branch.  Backported fixes to trunk.  Renamed wikipedia_plugin folder to mediawiki_plugin.  Added version 1.1 of the mediawiki plugin.
Fixed bugs from current Bugfix list assigned to me in the Beta 2 branch.  Backported fixes to trunk.  Renamed wikipedia_plugin folder to mediawiki_plugin.  Added version 1.1 of the mediawiki plugin.

barryvdh/simplepie,simplepie/simplepie,gsnedders/complexpie,wikidi/simplepie,wikidi/simplepie,songfj/simplepie,barryvdh/simplepie,blat/simplepie,skyzyx/simplepie,FreshRSS/simplepie,wikidi/simplepie,blat/simplepie,Alexia/SimplePie,ropik/simplepie,blat/simplepie,Alkarex/simplepie,mblaney/simplepie,Alkarex/simplepie,ropik/simplepie,mblaney/simplepie,songfj/simplepie,simplepie/simplepie,Alkarex/simplepie,songfj/simplepie,skyzyx/simplepie,FreshRSS/simplepie,Alexia/SimplePie,barryvdh/simplepie