[FIX] Images: Don't use svg icons in preference to the png ones as used before (too big! thanks Xavi)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/11.x@46322 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] caching: Redirect to the clear cache page after clearing all caches. Seems my improvements to js minify recently don't now agree with the page being rebuild without cache after tiki-setup has already been run.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/11.x@46323 b456876b-0849-0410-b77d-98878d47e9d5