tab settings
diminish for eldoc and flymake & add package flymake-cursor for python & blink-cursor-mode
theme-config & visible-bell t & prompt-function symbol
modify alias file & add gitconfig-mode and gitignore-mode
remove redundant functions
add fun/scheme-load-file
add function fun/make-frame-wider
add fun/delete-this-file & change eval-after-load to fun/after-load
Merge remote-tracking branch 'source/master'