[FIX] PHP notice
[FIX] Support checks wincache 1 and 2 in tiki-check and the admin performance screen
[FIX] Better check of input parameters and use parameterized query
[FIX] wincache detection
[FIX] Use SERVER variable that is valid on all platforms. Thanks Chealer
[FIX] PHP error
[FIX] When editing an included wiki page, return to correct URL if it's not a wiki page
[FIX] smarty notice in security panel. Thanks Chealer