v1.3.0 - MFSK Support

Added MFSK-16 support to AudioCoder

v1.2.0 - WSPR functionality moved to submodule

Additional modes prep: moved files to wspr/ and common/

Pr

v1.1.0

Update WSPRStation.kt

v1.0.2

Removed unused classes WSPRNetSender and DBHelper

v1.0.1 - Pre-Audit Release

Time aligned window to 114 seconds min from 120

v1.0.0

The final release before this code is audited