====== Browser detection ======
Karmagination opted to detect browsers not by their user agent string but by their existance of certain objects. Karmagination does not use browser detection internally.

===== Karma.isIE =====
Is true if the current browser is Internet Explorer.

===== Karma.isIE6 =====
Is true if the current browser is Internet Explorer 6.

===== Karma.isIE7 =====
Is true if the current browser is Internet Explorer 7 or Internet Explorer 8 compatibility mode.

===== Karma.isIE8 =====
Is true if the current browser is Internet Explorer 8 non-compatibility mode.

===== Karma.isGecko =====
Is true if the current browser uses the Gecko rendering engine, ie. Firefox, Seamonkey, Mozilla etc.

===== Karma.isWebkit =====
Is true if the current browser uses the Webkit rendering engine, ie. Safari, Chrome, AIR etc.

===== Karma.isOpera =====
Is true if the current browser is Opera.