Added fixes for OSX and Qt 5.0

- Added package deployment code for OSX
- Replaced “loop” variable with “forloop” to fix Qt 5.0 conflict
- Casted MAX_MONEY variables to long before calculating
- Various Qt 5.0 vs Qt 4.0 code references
- Replaced toAscii with toLatin1 (for Qt 5.0)
- For Config and Pid files, added Mac exclusion to fix issue with the
path class in boost
OSX: DMG Updates and QR Codes

- DMG created looks fancy for OSX
- Added QRCode support for OSX
Merge pull request #4 from chapmanjw/master

Added fixes for OSX and Qt 5.0