Completed issues on Github, including..

Changing BLANK to " "
Changed INPROGRESS to In Progress
Added scroll bar to tabs
Added ability to close all tabs with popup menu
Disabled update button and clear button until change has been made
Prevented closing without prompting to save a requirement
Made it so we can update iterations once we update estimates without
having to save again.
Increased space for notes.
Made it so we could open multiple requirements for being edited at a time.

Made it so we disabled components when requirement status is made
deleted/not deleted.
Adding GUI updated test, some error in enabling button
Fixing some bugs and GUI test for new requirement panl
fixing bugs in overview GUI and some GUI test for newrequirementpanel
add more GUI test for new requirement panel with addition network and iteration
Fixed bug where confirm dialog was not shown.
Add more GUI Test to the new requirement panel
adding more GUI test to edit requirement
post merge fixes
merger developer into developer-polish