[FIX] upgrade: Check the prefs in the database for feature_search setting and set both search prefs if it's 'y' or empty (which was the default prior to r45122) to avoid settings being switched around (thanks Geoff)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/11.x@46392 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] elfinder: Update to github version [Fix display of file info dialogs, misplaced due to jquery-ui (resizeable) setting the position to relative]

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/11.x@46393 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] elfinder: Retrieve image dimensions for info dialogs

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/11.x@46395 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] elfinder: Update to github version [Improve toolbar display by making tools wrap properly (by making search box a little taller)]

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/11.x@46396 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] cache: Suppress warnings about "directory not empty" as these cache directories can have other multitiki dirs within them

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/11.x@46400 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] sys-config: Merge prefs from tiki.ini into $needed_prefs early in setup-base, so you can change caching settings from there in time.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/11.x@46401 b456876b-0849-0410-b77d-98878d47e9d5
[MRG] Automatic merge, branches/11.x 46388 to 46401

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@46402 b456876b-0849-0410-b77d-98878d47e9d5