firinterp: adding descriptive comments to method prototypes
Merge branch 'master' of liquidsdr/liquid-dsp
firinterp: clear() -> reset()
sandbox: fixing firfarrow reset() interface
sandbox: removing build of persistent packetizer program
sandbox/bpresync: firfarrow_xxxt_clear() - firfarrow_xxxt_reset()
sandbox: removing 'struct packetizer_s' (already defined internally)
Merge branch 'master' of liquidsdr/liquid-dsp
Merge branch 'master' of liquidsdr/liquid-dsp
build: updating copyright in data-generating programs
fft: adding descriptive comments to method prototypes
fft: adding simple interface for real-to-real transforms

  * creates object internally
  * run transform
  * frees memory allocation when complete
  * not at all efficient for multiple transforms, but simple for
    one-time use
dotprod: expanding ordinal computation in tests
math: increasing resolution of nchoosek to double

  * causing issues on ARM machines with certain compiler flags
  * resulted in insufficient resolution
  * not sure which compiler flag was the culprit (probably the first):
    -ffast-math -mcpu=cortex-a8 -mfloat-abi=softfp -mfpu=neon
dotprod: adding neon extensions for dotprod_rrrf methods
dotprod: adding neon extensions for dotprod_crcf methods
dotprod: adding neon extensions for dotprod_cccf methods
Merge branch 'arm-neon-dev'
buffer/autotest: clarify circular vs. static buffer test
buffer: moving generic 'buffer' object to 'cbuffer'

  * removing CIRCULAR vs. STATIC interfaces
  * separating into two separate objects
  * no longer building static buffer object