Adds functionality for DC offset adjustment of DWCVM1 RTM
Removes sis8300drv_rem from command line tools.
Added tag v4.4.1 for changeset e76808e3f297
Adds functionality to set RTM ADC attenuator values via FPGA registers.
Limit maximum register access to 0xFFF.
Extend permitted register access range to 0x1000.
Adds restriction on maximum register address that can be accessed by driver.
Correct reading of AI channel data from device.
Import alignment of 256 samples for each AI channel memory allocation."
Added function to roundup to multiples of 32
Increased memory block length to 512 bints (32 samples of 16 bits each).
Merged Hinko's branch and increased length of memory block to 32 samples of 16bits each.