Initial commit of push messaging "Guestbook" app.
Adding third party code and a sample client secrets file.
Update readme
bump manifest version to 1.23
Fix channelID ownership verification bug.
Bugfixes.
Update OAuth Scope and API Endpoint.
Style cleanup.
Add CodeMirror submodule to syncfs-editor
Add setConflictResolutionPolicy checkbox to syncfs-editor

As the canary syncFileSystem API starts to automatically resolve
conflicts and to supports 'manual' and 'last_write_win' conflict
resolution policies.
Fading the weather load screen, after small delay
Add http://www.apache.org/licenses/LICENSE-2.0.txt.
Add license header to README.
New window creation options of Minimized, Maximized.

Upcoming feature work http://crbug.com/163626 will enable window.create
to create windows already fullscreen, maximized, or minimized.
Merge pull request #83 from scheib/master

New window creation options of Minimized, Maximized.
Window State isFullscreen isMaximized isMinimized displayed.
Merge pull request #84 from scheib/master

Window State isFullscreen isMaximized isMinimized displayed.
Update README.md

Corrected some spelling and took into account [Issue 229330](http://code.google.com/p/chromium/issues/detail?id=229330)
README.md update for fullscreen sample moving to window-state.
moved the onMessage part of the extension in messaging sample to an event page, so it can receive message even when the popup is not showing.