Added CCEGLView::EventHandler class for Blackberry platform

Added CCEGLView ::getWindowGroupId() method for Blackberry platform
Merge pull request #1936 from dumganhar/win32-editbox

fixed #1634: Added the very first implementation of CCEditBox for Win32.
Reverted the logic of CCLabelTTF::updateTexture.
Merge pull request #1937 from dumganhar/revert-ttf-update

Reverted the logic of CCLabelTTF::updateTexture.
Merge pull request #1935 from moadib/bb_eglview_event_handler

fixed #1015: Added CCEGLView::EventHandler class for Blackberry platform.
issue #1687: iOS ok.
Android ok, updated win32 codes. next: test win32 port.