Do filtering with subquery and filters with same key aren't combined anymore.
Subquery keeps all values in multivalued columns when such colums used in the filter, issue #4.  And filters with same keys, but with maybe different values, aren't combined anymore. issue #20
Merge remote-tracking branch 'upstream/pdo' into pdo
Improved display of filter above datatable.
Uses filter parser and displays the correct syntax symbols.
Add underscore to taglinks
Now the filterparser doesn't misinterpret the last s. Fixs #59
allow DATARESOLVE calls for LIKE statements to be disabled

in my big database, useing DATARESOLVE() on has serious performance
impact, ~9 sec responses vs ~1 sec responses.
update metadata as well
make default rownumbers boolean configurable
Merge pull request #1 from glensc/use_dataresolve

allow DATARESOLVE calls for LIKE statements to be global disabled
Merge branch 'rownumbers_conf' into rownumbers_conf2

Conflicts:
	conf/default.php
	conf/metadata.php
	lang/en/settings.php
typo (add missing semicolon)
Merge pull request #2 from glensc/rownumbers_conf

make default rownumbers boolean configurable
Multivalued lines of entry where a duplicate of one of them for type 'wiki'
Also little code layouting
In _getDB() reset sqlite helper variable again when init() fail.
Add a check of return of _getDB() in _parse_filter()
Adds some PHPDocs and removes unused fetchmode variable
Moved the replacement of the placeholder from handle() into render().
This must prevent caching of it.
added two more indexes
this improves select performance a lot - by splitbrain
Update some PHPDocs
Relative ns and pagenames are admitted.
Not backward compatible: pagenames without namespace are seen relative in stead of absolute.
Use in datalist headers to separate values on a line.
Enable via sepbyheaders option. Additional spaces permitted in headers, when enclosed in quotes.
Simplify handle of url parameters for filtering and sorting.
sql without filtering is stored by handler, render builds new sql when url parameters are given.