msresamp2: adding APIs and function prototypes without any definition
msresamp2: fleshing out create(), destroy(); adding example
Merge branch 'master' into msresamp2-dev
msresamp2: computing parameters for each stage
msresamp2: decimator processing functional but needs work

  * output is not properly scaled
  * delay is not properly computed
  * interp still not functional yet
msresamp2: fleshing out interpolation functionality
Merge branch 'master' into msresamp2-dev
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'