v0.8.0

• DPF: enumerated parameters
• DPF: special __hv_dpf_bpm receiver of transport BPM value
• Pdext: migrate to pd-lib-builder and newer m_pd.h and add some initial documentation.
• deprecated: Fabric generator - no longer supported
• docs: updates on missing objects and limitations
• bugfix: issues #24, #50, #100, #106