This release fixes two minor bugs with subchannel generation. These caused certain bits of timing information to be off by a single sector. It's unlikely this caused any discs not to work, but it may have caused very minor audio sync issues for certain discs.

• Fixes an off-by-one error in the index location in the subchannel. (@HeroponRikiBestest - #30)
• Fixes an error in the position where the P subchannel should end. (@mistydemeo - #32)