Add ttc loader and prevent the pure digital fonts is invalid

Author: VisualSJ

extensions/cocostudio/loader/parsers/timelineParser-2.x.js

@@ -547,7 +547,7 @@
                 if (cc.sys.isNative) {
                     fontName = cc.path.join(cc.loader.resPath, resourcePath, path);
                 } else {
-                    fontName = path.match(/([^\/]+)\.ttf/);
+                    fontName = path.match(/([^\/]+)\.(\S+)/);
                     fontName = fontName ? fontName[1] : "";
                 }
                 widget.setFontName(fontName);
@@ -1106,7 +1106,7 @@
                 if (cc.sys.isNative) {
                     fontName = cc.path.join(cc.loader.resPath, resourcePath, path);
                 } else {
-                    fontName = path.match(/([^\/]+)\.ttf/);
+                    fontName = path.match(/([^\/]+)\.(\S+)/);
                     fontName = fontName ? fontName[1] : "";
                 }
                 widget.setFontName(fontName);