Upgraded to Forge AngularJS addon 2.1.1.Final
JBIDE-18171: Remove F1 related wizards
Merge pull request #92 from VineetReynolds/AngularJS-upgrade

Upgraded to Forge AngularJS addon 2.1.1.Final
JBIDE-18170: Upgrade to JBoss Forge 2.8.1.Final
JBIDE-18161: update parent pom to 4.2.0.CR2-SNAPSHOT
update relevant versions to 1.3.1 for further development
JBIDE-18004: Created Wizard handler to open Forge wizards
JBIDE-18004: Using wizard title if specified
JBIDE-18004: Removed unused code
JBIDE-18004: Renamed command handler
Unsetting value in combo only if it does not exist
Upgraded to Forge 2.8.2-SNAPSHOT
JBIDE-18004: Allowing pre-populated parameter values
Upgraded Aesh runtime
JBIDE-18179: Using ShellHandle refactoring
JBIDE-18179: Updating height accordingly. Need fix on width
JBIDE-18173: Remove 'Add Forge Runtime feature for Forge 1.x'
JBIDE-18179: Terminal size is now correctly calculated. 

Thanks goes to Alexey Kazakov for providing the code to calculate the
font extend.
Removed unused code
Using constant for Package Explorer