[FIX]Distinguish the main buttons as btn-primary from the rest

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@51529 b456876b-0849-0410-b77d-98878d47e9d5
[FIX]Distinguish the main button as btn-primary

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@51530 b456876b-0849-0410-b77d-98878d47e9d5
[FIX]Fix info for upgraders using Daily reports, since they can now use Console to manage them, and therefore, also in Multitiki setups

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@51532 b456876b-0849-0410-b77d-98878d47e9d5
[FIX]Provide info to admins on how to select the new themes taken from Bootswatch.com (it was a non-intuitive path through the selection of 'Use legacy styles', imho). At least, now they know more easily.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@51534 b456876b-0849-0410-b77d-98878d47e9d5
[FIX]Provide the relevant options for Look and Feel in 13.x at the admin wizard. I wonder if fixed width is expected to work as before (not for me i a quick test). Therefore, hidden, at least, in the meantime.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@51535 b456876b-0849-0410-b77d-98878d47e9d5
[FIX]Rename label 'Use legacy styles' to refer also to styles taken from Bootswatch.com. Fix the display to understand that they are 3 options one below the other. Add help url for more info (nice!: icon changes automagically when 'help=URL' is added to the preference params).

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@51536 b456876b-0849-0410-b77d-98878d47e9d5
[FIX]Allow to change theme through the upgrade wizard in 'new in 13', to use any of the bootstrap-ready themes.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@51537 b456876b-0849-0410-b77d-98878d47e9d5