Bug 999458 - 1/2: disable some mobileconnection test cases to wait emulator changes. r=echen
Bug 999458 - 2.a/2: Revert "Bug 999458 - 1/2: disable some mobileconnection test cases to wait emulator changes. r=echen". r=echen

This reverts commit 3d5f44586915ab6c6f297b27f364dd2419605cf9.
Bug 999458 - 2.b/2: add two more utility functions to head.js. r=echen

* setEmulatorGsmLocationAndWait
* setEmulatorOperatorNamesAndWait
Bug 999458 - 2.c/2: 0 <= gsmLocationAreaCode <= 65535. r=echen
Bug 999458 - 2.d/2: update operator name when lac changes as well. r=echen
Bug 999458 - 2.e/2: add some more complex test cases for OPL/PNN matching. r=echen
debug