* ampere css : .popover font-size fixed

* new directive ng-ampere-event added : using this directive you can listen to any event (including namespaced jquery  events)

example usage listenting to boostrap 2.3.2 carousel :
	<div id="myCarousel" class="carousel slide" data-interval="false" ng-ampere-event="{ event : 'slid', transition : mySlidEventHandler}">
	...
	</div>

	state.mySlidHandler = function( transition, ui, data) {
		var event = data[0];
	}

same example as above with additional arguments :
	<div id="myCarousel" class="carousel slide" data-interval="false" ng-ampere-event="{ event : 'slid', transition : mySlidEventHandler, arguments : [ foo, 'bar']}">
	...
	</div>

	state.mySlidHandler = function( transition, ui, data) {
		var event = data[0],	// = the event
			arg0  = data[1],	// = value of state.foo
			arg1  = data[2];	// = 'bar'
	}

* new directive ng-ampere-link added. using this directive you can easily use/initialize any jquery/jquery ui plugin, twitter bootstrap control or anything else you want to use. writing custom directives for special controls like the twitter boostrap is just writing unneeded boilerplate code.

$element provides access to the current wrapped DOM element (aka jquery collection if you use jquery). this directive doesnt watch changes of the provided value (which would be nonsense because control will be initialized once).

example usage :
	<div
		id="thumbnailCarousel"
		ng-ampere-link="$element.carousel({
			interval : false
		})"
		class="carousel slide"
	>
	...

same but in combination wit directive ng-ampere-event :
	<div
		id="thumbnailCarousel"
		ng-ampere-link="$element.carousel({
			interval : false
		})"
		class="carousel slide"
		ng-ampere-event="[
			{ event : 'slide', transition : onSlidingStart},
			{ event : 'slid', transition : onSlidingDone}
		]"
	>
	...

* css class "filter-empty" added to support highlighting of an active filter. can only be applied to INPUT.search-query elements (see shop-admin example)

* happy cleanup !! removed module events "ampere.angular-scope-changed" and "ampere-model-changed" since they are ... hmmmpf, dirty in usage and from point of api design.

* happy cleanup part 2 : twitter bootstrap disposables are 100% refactored to use pure angular watch/unwatch for register/unregister custom directive watches