keep the search result list after user click a link

Record search keyword to LocalStorage, when navigate to a new url,fetch
keyword from LocalStorage, init the search input element,then filter the
sidebar menu.
So User can iterator the result list without type the keyword every
time.
Merge pull request #396 from codepiano/hold-search-keyword

keep the search result list after user click a link
Add build for search results
Update fs-extra to 0.10.0

Fixes potential race condition on copies
Bump version to 0.7.1
Fix Langs path operator for Windows using 'links.js'
Merge pull request #404 from Viv-Rajkumar/master

Fix path operator in Windows for index.html with multi lang
Remove html5 cache manifest
Remove config for github urls
Use only default config
Start new design for website
Change button color on header
Improve display of sidebar on mobile
Improve design of search bar
Limit transitions to positions
Fix border on dropdown selector
Fix border on search input (sepia and night)
Fix navigation links position
Adapt to latest github markdown style
Improve padding on page content