[FIX]Avoid nested {tr} tags which break string in the interface

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48023 b456876b-0849-0410-b77d-98878d47e9d5
[FIX]Add reference to 'basic search' and 'advanced search' in their descriptions to reduce confusion with so many names for search preferences in admin panels (basic search shown in features) and in admin wizard.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48025 b456876b-0849-0410-b77d-98878d47e9d5
[FIX]Avoid duplication of 'basic search' checkbox in both screens features (removed) and search (kept with the rest of search related features)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48026 b456876b-0849-0410-b77d-98878d47e9d5
A few more strings translated

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48027 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] smarty: Set mid var for tiki-index.php, needed for canonical (and maybe other things)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48028 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] svn: In svn 1.8 the entries dir no longer exists, so check for .svn readable as that's all we need

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48029 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] svn: Check for .svn/entries before trying to open it. Logic could done be better but committing minimally now for backporting

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48030 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] trackers: Add a little padding and sizing to tracker-item-files and use the same class 2 column layout for output

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48032 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] webdav: Returning non-null from performDelete was stopping a proper response being generated, resulting in error

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48035 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] webdav: Typo and missing global

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48036 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] Allow checking of PHP OPCache and correct error values


git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48039 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] For split second before Flash loads you see the text 

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48040 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] Indexing of activity stream relations of parent object was not working


git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48041 b456876b-0849-0410-b77d-98878d47e9d5
[MRG] Automatic merge, branches/12.x 48017 to 48041

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@48042 b456876b-0849-0410-b77d-98878d47e9d5