fix(textAngular): Use CSS instead of html attributes to resize image.

Fix image size generated with popover buttons and resize handle.
Because mixing popover size buttons and resize handle can create
some funky image sizes because of width and height html attributes
is mixed with CSS width and height.

Author: Nick Nissen

src/main.js

@@ -269,8 +269,8 @@ textAngular.directive("textAngular", [
 								pos.y = ratio > newRatio ? pos.x * ratio : pos.y;
 							}
 							var el = angular.element(_el);
-							el.attr('height', Math.max(0, pos.y));
-							el.attr('width', Math.max(0, pos.x));
+							el.css('height', Math.round(Math.max(0, pos.y)));
+							el.css('width', Math.round(Math.max(0, pos.x)));
 
 							// reflow the popover tooltip
 							scope.reflowResizeOverlay(_el);