Fixed notice when setting empty search value.
Removed obsolete comment.
Fixed exception when sarching for an empty string with exact match.

Conflicts:
	CHANGELOG.txt
Prevent view helper state changes leaking across tests.
Use "operators" field for text searches too, eliminating the "exact" field.
Handle search directly by index action.
Abandoned customFilter parameter.
Removed obsolete column decoding.
Removed setRawData() method.
Fixed validation and parsing of integers and floats.
More systematic testing of search input filter.
Removed CSRF protection from search form (pointless in this case because handler can ve invoked without it anyway).
Support console form objects by PrintForm plugin.
Fixed possible XSS.
Merged OCSinventory server 2.1.1.

Conflicts:
	schema/ocs_accountinfo_config.xml
	schema/ocs_hardware.xml