Standardize the defadvice name

Use the function name as prefix of the defadvice name
Fix regex of the variable view-mode-by-default-regexp to open 'NEWS' files as read-only
Enable org-mode for reading Emacs NEWS
Disable BiDi to make Emacs 24 more stable
Add gui-init-frame.el that is loaded when Emacs launches as GUI application

- set frame size and position
- make a frame transparent
- extract remaining config block in opt-init-common-ui.el into the init file
Improve command init-module-initialize to ensure that init files are loaded according to window-system

and modify README to sort 'Structure' tree by directories first, following github style.