added click/doubleclick for mobile (bOhEme request)

sahli.coffee

@@ -295,6 +295,12 @@ class @Sahli
     dcol.width amt
 
   @loadkeys = ->
+    $(document).on('dblclick', (ev) =>
+      @nextpic()
+      )
+    $(document).on('click', (ev) =>
+      @setscroll()
+      )
     $(document).on('keydown', (ev) =>
       switch ev.which
         when @keycode ' '

sahli.js

@@ -346,6 +346,16 @@ l__________/__________|___|______l__________j_____j
     };
 
     Sahli.loadkeys = function() {
+      $(document).on('dblclick', (function(_this) {
+        return function(ev) {
+          return _this.nextpic();
+        };
+      })(this));
+      $(document).on('click', (function(_this) {
+        return function(ev) {
+          return _this.setscroll();
+        };
+      })(this));
       return $(document).on('keydown', (function(_this) {
         return function(ev) {
           switch (ev.which) {