Code Style: max 100 characters line length partial cleanup
JSCS: Ignore test/deepEqual.js and set max line length to 200

Ref https://github.com/jquery/contribute.jquery.org/issues/80#issuecomment-45253460
Src: Wrap immediately invoked function expressions in parentheses

JSCS Checking.
Src: Remove deprecated QUnit.current_testEnvironment

JSCS Checking