add local filesystem explorer.
chrome.experimental.identity
tried to make context menus for adding a torrent but realized it can only be done in an extension
add note about CWS link and partner extension
add contextmenu extension
Merge branch 'withext' into identity

Conflicts:
	manifest.json
add scratchfiles
.width
tweak package script
add options page, unstable package
Merge pull request #1 from kzahel/master

Update