Updated docs: use .wid instead of .conf
collect completed nodes from history for path visualization
improvment for task box and handling of ioService
- updating to use Kie factories
- last update for KieSession
ensure proper process path is stored as asset
 - fixing eclipse path
fixed task queries and failing test
provide file type filtering based on regex to include both bpmn and bpmn2 files
- adding newKieSession method for dynamic session creation
- implementing getTaskCommentsById, thanks to psiroky
upgrade solder version to 3.2.0.Final to work on AS 7.1.3/7.2
- updating process repository to work with the new structure
- checking for null directories
JBPM-3512 - Allow developer-defined correlationId in addition to processInstanceId
 - updating installer
Set release version: Drools 6.0.0.Alpha9 and uberfire 0.2.0.Alpha2
Set next development version: 6.0.0.-SNAPSHOT and uberfire 0.2.0-SNAPSHOT
fixing production db testing, updating maxResults in ht queries
 - some test improvements
 - re-adding wrongly removed code