Add some log to Kernel and eglRenderer's key function
- add some log to kernel and egl_renderer
- make kernel's bracket be more clear and beauty
Bug fix and improve the ElementOfRenderable's logic and some others
- bug fix for the crash when show the android's recent apps
- make ElementOfRenderable be un-copy-able and un-assign-able
- make Texture and IA's getName be more safe
- add some log to Renderer's common RenderFrame()
- add function object will will handle the operator() operator on find_if and remove_if
    - this is the key to fix the bug of crash when try to show the android recent apps
    - remove the operator() in Texture and IA, that will make the temp object be copy-constructed and destructed when call find_if and remove_if
    - so here is the RULE: not use Resource class as function object, that may cause some potential null-deference
- add some breakpoint to bp.gdb for help debug