[Emacs] fix unexpected file mode.
[Emacs] delete scala-mode
[Emacs] install scala-mode2
[Emacs] delete old scala-mode configs
[Emacs] set to install scala-mode2 automatically
[Emacs] configurate scala-mode2
[Emacs] improve inputing '{' after 'RET' action in scala
[Sbt] add sbt files
[Emacs] update ensime to ensime_2.9.2-0.9.8.1
[Emacs] configurate ENSIME
update .gitignore
[Emacs] fix lighter theme
[Emacs] define global-text-scale-mode with key binds
[Emacs] delete redundant font setting
[Emacs] fix displaying Greek alphabet
[Emacs] compact font set create for MacOS X
[Emacs] more compact font set create for MacOS X
[Emacs] introduce font rescale to fix text scale