new style for alert windows
Add hook: requestFinished
Called after each request finished. Argument is {success: boolean} indicated the request success or fail.
Merge pull request #377 from Xelio/hook-requestFinished

Add hook: requestFinished
Fixed some style issues
* Add detailed error messages for redemption errors (including rate-limiting, which happens sometimes).
* Reverse XMPs and resonators in redemption display
Merge pull request #379 from integ3r/dev

Make passcode redemption error messages much more descriptive
Merge pull request #375 from boombuler/dialog_style

new style for dialogs + tooltips