define unnethack
add use-package
don't use chinese font for english chars
add tip for shrink bash_history's size
bashrc load are fast now, load it in bash_profile
add unnethackrc
better nethack options
clean up .bash_profile

should display `fortune-zh` properly now
separate nethack and unnethack configs
add nethack-save and nethack-load functions
not finished yet
add el-get. Use el-get to manage my emacs packages from now on.
add recipes, include elpa, emacswiki, and my local recipes