[FIX] Work in progress. Improve navbar styling in topbar (FiveAlive-lite themes).

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@53023 b456876b-0849-0410-b77d-98878d47e9d5
[NEW]Added new screen at the Upgrade Wizard to indicate a few of the new features and changes in Tiki14. Please, feel free to improve, since I might not have spotted all changes in this version; consider this as a place holder to indicate your improvements in Tiki14 for end users (novice admins)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@53024 b456876b-0849-0410-b77d-98878d47e9d5
[FIX]Add or fix svn properties in the upgrade wizard files

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@53025 b456876b-0849-0410-b77d-98878d47e9d5