[FIX]Fixing a few typos and removing the word "Site" from the names for Userful & Demo profiles

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@49565 b456876b-0849-0410-b77d-98878d47e9d5
[MOD]Renamed 'Site Profiles' to 'Configuration Profiles' in the first screen of the Tiki Steup, as a generic title to comprise the three types that can be found later on in the next screens (Featured Site Profiles, Useful Profiles, Demo Profiles)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@49566 b456876b-0849-0410-b77d-98878d47e9d5
a few more strings translated, from the modified wizard pages

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@49568 b456876b-0849-0410-b77d-98878d47e9d5
[FIX]Typos

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@49569 b456876b-0849-0410-b77d-98878d47e9d5