First Test
reorganized some functions
move friend links function out of index.html
pretty encrypt solution
reset base to dev
fix tags in NMLSlide
add math support
change disqus state
disqus one click to show
Merge branch 'dev'
update wtgw
add htt's homepage to friendlinks
add style to external links
add title to friend links
update title for friend links
Merge branch 'dev'
update wtgw
post play with jekyll
--amend
add external link hover style