Moving towards gr_block implementation to enable non-integer output rates. Also, cleaning up a bit wrt class members.
Working version of channelizer allowing an integer multiple of the sampling rate out.There are two versions of the code in here with the second way being more general and efficient. This one should be more extendable to allowing rational ratio output sampling rates.
Opening up channelizer to have different sampling rates out. This first pass produces the correct output for oversampling_rate = 1.
Merging trondeau/pfb r11249:11581 into trunk. This adds a few polyphase filterbank implementations that do (integer) decimation, (integer) interpolation, arbitrary resampling, and channelizing. gnuradio-example/python/pfb includes a number of different examples of how to use these blocks....