Riffstation updated to 1.3

Riffstation, an app for guitar players and musicians to practice and learn the songs, has been updated to version 1.3.

Changes:

• Better file name support. Now UTF-8 compliant.
• Support for FLAC, AIFF, AIF added on OS X.
• New short keys added for cursor control.
• Session save now includes zoom and scroll states.
• Better stability on OS X for Isolate and Pitch tools.