Cleans up imports for several files.

Co-contributors: Samm Conley <swconley> and Long Nguyen Duc Hoang <lhnguyenduc@wpi.edu>
Merge branch 'sbl-dev' of git://github.com/struct-by-lightning/wpi-suite into sbl-dev

Conflicts:
	PlanningPoker/src/edu/wpi/cs/wpisuitetng/modules/PlanningPoker/view/NewGameTab.java
Make the team members' estimations table non-editable.

Reported-by: lhnguyenduc
Signed-off by: Long Nguyen Duc Hoang <lhnguyenduc@wpi.edu>
Merge pull request #151 from hlong290494/estimateTable

Make the team members' estimations table non-editable