Topic: 0.3.0 released - major update

- Converted GUI toolking to use PyQt
- Converted database to use python builtin sqlite3 library
- Fixed bug with setting stock name
- Added better notes for scottrade
- Don't replace \n with \r\n on windows when downloading OFX data
- Fixed a few small bugs when checking for portfolio errors
- Fixed charting bugs where buys/sells could show up in wrong place