Mention SP parameters in SP guide.
Mention SP parameters in SP guide.

Fixes issue 262.

git-svn-id: a243b28a2a52d65555a829a95c8c333076d39ae1@2147 44740490-163a-0410-bde0-09ae8108e29a

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