*7991* fix class imports
*7994* Further static functions; request handling; error handling
*7994* Reference fixes
*7994* Fixed grid handler static method declaration
Fixed variable name in test
*7994* Static declarations; reference problems; strict warnings
[PKP bugs] fix errors in test cases
[OJS.de lucene - part II - ap9] Instant search: Specification, implementation and test.
[OJS.de lucene - part II - ap10/11] Lucene plugin configuration and administration: Specification, implementation and test.
update test config templates
*8020* introduce base author grid classes to pkp-lib, roles, schema
*8020* include new author form template
*7994* TemplateManager::getManager conventions
*7994* TemplateManager::getManager conventions (grep false hit)
*6434* Reorganizing grid interface
*6434* Basic grid paging implementation on grids
*6434* Fixed email templates grid data loading (use correct interface)
*7994* use of this in static context
*7994* Reference tweaks
*7994* Reference/definition tweaks