Initial users implementation. Add a view into TaskView

Also added proper license to top of some files.

Change-Id: I465e4eea843258272918e348fcf12bd458afb983
Added initial framework for users being added and removed from tasks

Change-Id: I80f95158a4213cad02280e7a44aea730c6db9c25
Initial GUI for Users. Currently only adds them to assigned list.

Change-Id: Ic1b48edd6726569ec94aff1ef1e6f39cdbbe16a4
Users have been added to TaskView. Need to prettify the users panels.

Authors: Acstylos(Alex Stylos), Tirvanel(David Rubenstein)
Change-Id: I897237748bb204d5010a32dc0a9c85ae4e90ba1f
No longer has "setAssignedTo" reference the passed variable. Now shallow copies it.

This should prevent multiple users from appearing in the user view.

Change-Id: I960f5cab0b73270c36003668a48ac98e6024ada1
Merge remote-tracking branch 'origin/feature/tipanddrag' into feature/users

Also fixed users size to a specific amount.
MultipleUsers are added to the model's list. Needs fix.

Conflicts:
	TaskManager/src/main/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/model/TaskModel.java
	TaskManager/src/main/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/presenter/TaskPresenter.java
	TaskManager/src/main/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/view/CommentView.java
	TaskManager/src/main/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/view/TaskView.java

Change-Id: I5d4388967e4435b5a19c312a44f6948478c4d4d7
Update user lists when a user is added or removed from a task

Change-Id: If3e7584e97827f6683f55a005f5444c28827f221
Fixes duplicate users in database issue.

Change-Id: I3d8ccf67f69ac58a0792ee8656907906349e5a0a
More more icons

Change-Id: I5172a59c340154a1c2458e2cdf3d6c480b66b0a8
Merge of Dev into Users.

Change-Id: I3c2286d3b578c847af18e1651f24a6903a6b6a67
Fixes User Validation and some small TaskButtonPanel issues

Change-Id: I0dee3dad7507302b10729d17081eb3b2516e6746
Merge branch 'dev' of https://github.com/Acstylos/wpi-suite into feature/users

Conflicts:
	TaskManager/src/main/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/presenter/TaskPresenter.java
	TaskManager/src/main/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/view/TaskView.java

Change-Id: I2402fbb1726f391ad3076e8c70850629dbf31b09
Updated workflow icon again

Updated task tab tooltip and changed archive button text to delete
Merge branch 'dev' into feature/gui2
added timestamps and user names to merge
Conflicts:
	TaskManager/src/main/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/presenter/TaskPresenter.java