… contains it.

…uld work.

… function

…tem function.

…nto pflynn/remove-menuitem

* 'removeMenuItem' of https://github.com/tpryan/brackets:
  Renaming variable to make it, you know, refer to what it actually is.
  Testing for proper handling of junk being thrown into the removeMenuItem function.
  Added exception handling for cases where someone throws junk into the function
  Adding test to verify that removing by command or commandID string would work.
  Removing Extraneous DIVIDER code
  Cleaning out some whitespace from my addition to the test.
  Fixed remove menu item to remove the parent <li> of the <a> link that contains it.
  Added ability to accept commands as well as id's.
  Fixing comment grammar mistake.
  Made changes to code in line with @peterflyn feedback here: #1193
  Checking in the addition of RemoveMenuItem.  Also made file pass jslint.

Conflicts:
	test/spec/Menu-test.js

…tests

in spec share one window (use unique ids for everything).
Code cleanup in removeMenuItem(): use existing utility method to compute
menu item id. Plus some docs tweaks.