Tasks found in: src/leaflet-search.js
    [Line: 2] [low] /* TODO 
    [Line: 42] [low] 		//TODO implements uniq option 'sourceData' that recognizes source type: url,array,callback or layer				
    [Line: 75] [low] 		//TODO implement can do research on multiple sources layers and remote		
    [Line: 76] [low] 		//TODO history: false,		//show latest searches in tooltip		
    [Line: 81] [low] //TODO here insert function that search inputText FIRST in _recordsCache keys and if not find results.. 
    [Line: 84] [low] //TODO change structure of _recordsCache
    [Line: 399] [low] 		//TODO use .filter or .map
    [Line: 456] [low] 		//TODO throw new Error("propertyName '"+propName+"' not found in JSON data");
    [Line: 465] [low] 			//TODO add rnd param or randomize callback name! in recordsFromJsonp
    [Line: 486] [low] 		//TODO add rnd param or randomize callback name! in recordsFromAjax			
    [Line: 557] [low]                 //TODO: Optimize
    [Line: 572] [low] 		//TODO implements autype without selection(useful for mobile device)
    [Line: 688] [low] //TODO important optimization!!! always append data in this._recordsCache
    [Line: 692] [low] //TODO here insert function that search inputText FIRST in _recordsCache keys and if not find results.. 
    [Line: 695] [low] //TODO change structure of _recordsCache
    [Line: 710] [low] 			//TODO _recordsFromLayer must return array of objects, formatted from _formatData
    [Line: 731] [low] 				//TODO refact!
    [Line: 745] [low] 	    //TODO refact _handleAutoresize now is not accurate
    [Line: 938] [low] 	//TODO refact animate() more smooth! like this: http://goo.gl/DDlRs
    [Line: 962] [low] 						//TODO use create event 'animateEnd' in L.Control.Search.Marker 
    [Line: 78] [med] //FIXME option condition problem {autoCollapse: true, markerLocation: true} not show location
    [Line: 79] [med] //FIXME option condition problem {autoCollapse: false }
    [Line: 814] [med] 				//FIXME if collapse in _handleSubmit hide _markerSearch!
    [Line: 849] [med] 		//FIXME autoCollapse option hide self._markerSearch before that visualized!!
