ZUMspot/MMDVM_HS v1.4.1

• Add support for POCSAG
• Fix LEDs bug and minor bugs (thanks Flo DF2ET)

ZUMspot/MMDVM_HS v1.3.7

• Reducing YSF, P25 and NXDN buffer sizes to fix RAM limit bug in duplex mode
• Add binary firmware support for generic MMDVM_HS boards with serial interface
• Add support for MMDVM_HS_Hat with 12.288 MHz TCXO

ZUMspot/MMDVM_HS v1.3.6

• More space for ring buffers
• Pseudo random fill instead of 1.2 kHz fill for DMR DMO