Initial release.
- Updated code to Modern Objective-C (ARC, auto-synthesize, auto-boxing, etc.)
- Added new -[EGODatabase execute:] method to easily run low level sqlite calls
- Added -[EGODatabaseResult firstRow] and -[EGODatabaseResult lastRow]
- Replaced NSLock usage with dispatch_semaphor, which gives us a free performance boost
- Removed EGODatabaseRequestDelegate in favor of new completion property on EGODatabaseRequest
- Renamed all -[EGODatabaseRow xxForColumnIndex:] methdos to -[EGODatabaseRow xxForColumnAtIndex:]
- Moved internal methods out of public headers
- Minor other improvements