cleanup: improve consistency, naming, spelling fixes, comments etc.
cleanup: improve consistency, naming, spelling fixes, comments etc.

git-svn-id: a243b28a2a52d65555a829a95c8c333076d39ae1@254 44740490-163a-0410-bde0-09ae8108e29a

dzuelke/simplesamlphp,madmatt/simplesamlphp,simplesamlphp/simplesamlphp,sitya/simplesamlphp,sitya/simplesamlphp,ghalse/simplesamlphp,BrettMerrick/simplesamlphp,Kunstmaan/simplesamlphp,sylvainmed/simplesamlphp,girgen/simplesamlphp,dnmvisser/simplesamlphp,jschlyter/simplesamlphp,dnmvisser/simplesamlphp,jschlyter/simplesamlphp,BrettMerrick/simplesamlphp,dialogik/simplesamlphp,gtkrug/simplesamlphp,dzuelke/simplesamlphp,simplesamlphp/simplesamlphp,StudentLifeMarketingAndDesign/simplesamlphp,dialogik/simplesamlphp,dnmvisser/simplesamlphp,maytechnet/simplesamlphp,girgen/simplesamlphp,cwaldbieser/simplesamlphp,maytechnet/simplesamlphp,sylvainmed/simplesamlphp,dzuelke/simplesamlphp,BrettMerrick/simplesamlphp,grnet/simplesamlphp,grnet/simplesamlphp,simplesamlphp/simplesamlphp,shoaibali/simplesamlphp,grnet/simplesamlphp,sitya/simplesamlphp,StudentLifeMarketingAndDesign/simplesamlphp,StudentLifeMarketingAndDesign/simplesamlphp,sylvainmed/simplesamlphp,sylvainmed/simplesamlphp,jschlyter/simplesamlphp,sitya/simplesamlphp,madmatt/simplesamlphp,ghalse/simplesamlphp,girgen/simplesamlphp,gtkrug/simplesamlphp,maytechnet/simplesamlphp,girgen/simplesamlphp,shoaibali/simplesamlphp,jschlyter/simplesamlphp,shoaibali/simplesamlphp,dzuelke/simplesamlphp,Kunstmaan/simplesamlphp,gtkrug/simplesamlphp,gtkrug/simplesamlphp,Kunstmaan/simplesamlphp,StudentLifeMarketingAndDesign/simplesamlphp,grnet/simplesamlphp,jschlyter/simplesamlphp,cwaldbieser/simplesamlphp,Kunstmaan/simplesamlphp,ghalse/simplesamlphp,simplesamlphp/simplesamlphp,shoaibali/simplesamlphp,madmatt/simplesamlphp,dialogik/simplesamlphp,madmatt/simplesamlphp,maytechnet/simplesamlphp,cwaldbieser/simplesamlphp,ghalse/simplesamlphp,dialogik/simplesamlphp,dnmvisser/simplesamlphp,dialogik/simplesamlphp,BrettMerrick/simplesamlphp,girgen/simplesamlphp,cwaldbieser/simplesamlphp