Fix a typo in OPcache's name in tiki-check.php

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@51278 b456876b-0849-0410-b77d-98878d47e9d5
Fix variable name and doc for -n option in setup.sh

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@51279 b456876b-0849-0410-b77d-98878d47e9d5
Fix index rebuild in update.dogfoodserver.sh

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@51280 b456876b-0849-0410-b77d-98878d47e9d5
Use console.php to clear cache in update.dogfoodserver.sh

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@51281 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] toolbars: Restore external link and table tools to wiki toolbars, lost in various regressions, while keeping ckeditor ones in html wysiwyg mode, and wiki ones in wiki wysiwyg mode.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@51282 b456876b-0849-0410-b77d-98878d47e9d5