Tasks found in: src/leaflet-search.js
    [Line: 22] [low] 		//TODO important! implements uniq option 'sourceData' that recognizes source type: url,array,callback or layer		
    [Line: 23] [low] 		//TODO implement can do research on multiple sources
    [Line: 26] [low] 		//TODO implement sub property filter for propertyName,propertyLoc like this:  "prop.subprop.title"
    [Line: 37] [low] 		//TODO add option for persist markerLoc after collapse!
    [Line: 47] [low] 		//TODO add option collapsed, like control.layers
    [Line: 296] [low] 		//TODO add option for case sesitive search, also showLocation
    [Line: 299] [low] 		//TODO use .filter or .map
    [Line: 361] [low] 		//TODO verify json[n].hasOwnProperty(propName)
    [Line: 367] [low] 		//TODO remove script node after call run
    [Line: 376] [low] 			//TODO add rnd param or randomize callback name! in recordsFromJsonp
    [Line: 396] [low] 			//TODO add rnd param or randomize callback name! in recordsFromAjax			
    [Line: 458] [low] 		//TODO implements autype without selection(useful for mobile device)
    [Line: 558] [low] //TODO important optimization!!! always append data in this._recordsCache
    [Line: 562] [low] //TODO here insert function that search inputText FIRST in _recordsCache keys and if not find results.. 
    [Line: 565] [low] //TODO change structure of _recordsCache
    [Line: 616] [low] 	    //TODO refact _handleAutoresize now is not accurate
    [Line: 712] [low] 			//TODO showLocation: start animation after setView or panTo, maybe with map.on('moveend')...	
    [Line: 733] [low] 		//TODO add custom icon!	
    [Line: 741] [low] 		//TODO add inner circle
    [Line: 797] [low] 	//TODO refact animate() more smooth! like this: http://goo.gl/DDlRs
    [Line: 819] [low] 					//TODO use create event 'animateEnd' in SearchMarker 
    [Line: 49] [med] //FIXME option condition problem {autoCollapse: true, markerLocation: true} not show location
    [Line: 50] [med] //FIXME option condition problem {autoCollapse: false }
    [Line: 312] [med] 	//FIXME problem with jsonp/ajax when remote filter has different behavior of this._filterRecords
    [Line: 685] [med] 				//FIXME if collapse in _handleSubmit hide _markerLoc!
    [Line: 715] [med] 		//FIXME autoCollapse option hide this._markerLoc before that visualized!!