js: do not lose querystring while browsing
js: do not lose querystring while browsing

The querystring used to sort the files and directories is not duplicated
to the others browsing links (directories, breadcrumb). This commit
add the current querystring to any browsing links to keep the current
sorting option while browsing.

jmlemetayer/abba,jmlemetayer/abba,jmlemetayer/abba,jmlemetayer/abba