update vimim
update vimrc
vimim: no highlight settings in vimim
vim: update clang_complete
vim: add fcitx.vim

It will turn off fcitx when leaving the insert mode.
ignore the *.pyc
vim: add syntax/markdown.vim

This is a fix-up of the syntax file from the system.
vim: add ftplugin/markdown

Some basic settings such as tabstop/shiftwidth/expandtab.
vim: dark_light256, some tunning
vim: comment some unused mappings in cscope_maps
vimrc: adjust the clang_complete option and key mappings
update web/proxy.pac
remove buaacls

The new project is hosted in BHOSC in github. There is no need to keep
this.