fixing issue 6121 by introducing flag denoting whether we're already trying to save a document
adding couple of comments for readability
adding unit test to verify that a saved untitled document can be saved again without prompting for Save As
updating unit test to reflect issue
moving cleanup to .always() per code review
Merge remote-tracking branch 'origin/master' into bchin/issue-6121
Removed Quick Open dropdown menu border and tweaked its dropshadow to compensate.
Guard against cases where an extension has set the fragment part of the
page URL (some MVC frameworks do this automatically) - this prevents Reload
from actually refreshing the page, but it will get far enough to delete the
menu bar contents, leaving Brackets broken until a full quit-restart cycle.
Merge pull request #7083 from adobe/bchin/issue-6121

Fixed issue #6121 - "Hitting Cmd-S immediately after saving an untitled file does another save as"
Merge pull request #7319 from adobe/pflynn/reload-fragment-guard

Prevent Reload from being blocked by URL fragments
Merge pull request #7316 from adobe/larz/issue-7307

Removed Quick Open dropdown menu border and tweaked its dropshadow to compensate