Fixing use same note bug

Does not allow the user to enter the same note as before when changing the estimate

Author: lhunker
Fixing some edge cases with similar notes

Fixing edge cases where notes that only partially ended with the current note were rejected

Author: lhunker
Merge remote-tracking branch 'origin/team9dev' into BugFix-Notes
Merge branch 'team9dev' into BugFix-Notes

Conflicts:
	PlanningPoker/src/edu/wpi/cs/wpisuitetng/modules/planningpoker/view/main/CompletedRequirementPanel.java
Merge branch 'team9dev' into BugFix-Notes

Conflicts:
	PlanningPoker/src/edu/wpi/cs/wpisuitetng/modules/planningpoker/view/main/CompletedRequirementPanel.java
Merge branch 'team9dev' into BugFix-Notes

Conflicts:
	PlanningPoker/src/edu/wpi/cs/wpisuitetng/modules/planningpoker/view/main/CompletedRequirementPanel.java
Merge pull request #149 from dbeckwith/BugFix-Notes

Bug fix notes