Revised bug

Signed-off-by: tianyuli <tli@wpi.edu>
Merge branch 'team1-dev' of github.com:cmdunkers/wpi-suite-tng into team1-dev
Merge branch 'team1-dev' of github.com:cmdunkers/wpi-suite-tng into team1-dev
Merge branch 'team1-dev' of github.com:cmdunkers/wpi-suite-tng into team1-dev
Merge branch 'team1-dev' of github.com:cmdunkers/wpi-suite-tng into team1-dev
Merge branch 'team1-dev' of github.com:cmdunkers/wpi-suite-tng into team1-dev
Make all elements of requirement editable

Signed-off-by: tianyuli <tli@wpi.edu>
Merge branch 'team1-dev' of github.com:cmdunkers/wpi-suite-tng into team1-dev
Merge branch 'team1-dev' of github.com:cmdunkers/wpi-suite-tng into team1-dev
Merge branch 'team1-dev' of github.com:cmdunkers/wpi-suite-tng into team1-dev
Merge branch 'team1-dev' of github.com:cmdunkers/wpi-suite-tng into team1-dev
Fix some bugs and update

Signed-off-by: tianyuli <tli@wpi.edu>
Merge branch 'team1-dev' of github.com:cmdunkers/wpi-suite-tng into team1-dev
I got some push errors so I push it again.

Signed-off-by: tianyuli <tli@wpi.edu>
Merge branch 'team1-dev' of github.com:cmdunkers/wpi-suite-tng into team1-dev
Merge remote-tracking branch 'origin/team1-it5-tableedit' into team1-dev

Note that the Iteration, Assigned and Parent can not be edit actually

Signed-off-by: tianyuli <tli@wpi.edu>
Fix the test

Signed-off-by: tianyuli <tli@wpi.edu>
Merge remote-tracking branch 'origin/team1-dev' into team1-dev
Merge branch 'team1-dev' of github.com:cmdunkers/wpi-suite-tng into team1-dev