[FIX] Make disabled pages appear so, in the admin wizard TOC
Added new isVisible method to the wizard pages
[FIX] Convert leading spaces to tabs

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48893 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] webdav: The test being done in prefs/php.php for the php-libxml extension was actually testing for a php-dom object class, which is a separate, but dependent library from libxml. Extensions can (and should) be tested using an 'extensions' block in the pref so now feature_webdav checks directly for libxml and bigbluebutton_feature checks for dom - and the "fake pref" file php.php will be removed in trunk later.
N.B. The class DOMDocument is actually used untested 100s of places in Tiki so should be added to tiki-check (thanks marclaporte)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48894 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] Add a title to the admin wizard toc

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48895 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] check: Add separate test for the php-dom extension - probably should be counted as ugly if not present?

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48896 b456876b-0849-0410-b77d-98878d47e9d5
[MOD] Move the admin wizard toc to the left side
[FIX] Make the admin wizard toc items css scriptable
[FIX] Slight adjustment of the layout size


git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48898 b456876b-0849-0410-b77d-98878d47e9d5
[MRG] Automatic merge, branches/12.x 48891 to 48898

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@48899 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] Hide the left and right side columns when the admin wizard runs
Support "What you See is What You Want to See Now"
Thanks xavi

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48900 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] Minor position change for admin wizard content

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48901 b456876b-0849-0410-b77d-98878d47e9d5
[MRG] Automatic merge, branches/12.x 48898 to 48901

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@48902 b456876b-0849-0410-b77d-98878d47e9d5