Remove deprecated ifdef'ing in MainWindow.hpp
Improvements circa tray icon and quitting on OSX

It was impossible to quit on OSX; the app would always hide to tray. Now
quitting is possible via the file menu or the dock icon or hotkey.

Also, when restoring from tray icon on OSX, take foreground.
Add some hotkeys!
Improve URL getter dialog

Make it wider, make the default value smarter
Merge branch 'master' into develop
Add mysteriously disappearing link command back to CMakeLists.txt
Update qt_wallet after @vikramrajkumar broke the API. ;)
Work around Qt bug that causes crash when repeatedly clicking a spinner
Update login.php to land on current page rather than hard-coded URL
Open url dialog doesn't show properly on Windows 8. There is on the left top corner of screen and title bar is hidden.
Implement restoration of wallet backups

The user may now restore a JSON wallet backup via the File menu. This
will cause the old wallet directory to be backed up (if present) and
replaced with the new one.
Do not rebuild web_wallet on every build of qt_wallet
Merge branch 'develop' of github.com:BitShares/qt_wallet into develop
Update htdocs
Implement transfer-by-URL

We now support a transfer argument in a URL like so:
xts:receiver/transfer/amount/100/memo/this is a memo!
Add menu item for adding contacts, update URL for adding contacts
Add support for specifying the asset name in transfer URL
Start integration crash reporting
Merge branch 'develop' of https://github.com/BitShares/qt_wallet into develop
merged with develop branch