removed reference to deprecated variable
enabled waterfall plot on windows
fixed switching IQ path bug
fixed order of the input modes when sweep modes are added
added include_sweep flag in _update_modes function
fixed device settings not changing when WSA is using IQ output connectors
removed use waterfall flag
data is only sent to waterfall if the waterfall is enabled
removed print statement
fixed spectral plot not centering the y-axis properly
used more appropriate flag to determine if sweeping
corrected if statement
apply device settings does only if external digitizer is used
improved iq_output_path logic
Merge remote-tracking branch 'mfarhan/bug_fixes'

Conflicts:
	pyrf/gui/controller.py