add ">///<" and ":P" into xdRegexes
add Bootstrap CDN and index page
XD: add search feature
use webapplate
fix
Revert "fix"

This reverts commit 6a3d5ab64e63865f402ccc1d387b30fc69e22f37.
Revert "use webapplate"

This reverts commit 5cb88835a9e39abb8d0e3daffeb946c80c6a3391.
add color thief to analyze image's dominant color