[KIL]Removed unused icons for profiles at the Profiles Wizard, since we are currently using screenshots for them

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@51151 b456876b-0849-0410-b77d-98878d47e9d5
[ENH]Thumbnails of Profiles-Wizard-screenshots are provided locally within Tiki files. Full version for screenshots keeps being located remotely on *.t.o servers. This way, tiki can display profiles wizard properly even if internet connection is temporarily missing or lost (also related: projects WikiTablet and Tiki Suite Village, etc)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@51152 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] Removed "row" as a default modulezone class because some module zones need the -15px column padding offset (so content is flush to the margin), but others don't.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@51153 b456876b-0849-0410-b77d-98878d47e9d5