fixing wav issues
mostly working, some checks and docs needed
working on script compiotest.m to try input/output compensation
created some functions and scripts (compiotest.m) to perform real-life tests of calibration.  will eventually fold into FlatWav (or NICal???), but that is long-term project
added some files for testing, i/o
some work on compiotest
fixes, updates

level option implemented.  testing using TDT7283_test.cal
fixed bug in method selection - only atten was working due to failed
call to guidata
updated documentation.  must test with compiotest
updated compiotest to use new compensate_signal options
working...

need to figure out way to calibrate non-continuous signals
added testing of .wav output and calibration
reworked gui for windows
minor fixes
added nidaq io
debuginng
some changes for different platforms
enabled sweep, testing
fixes/changes during testing

tested with TDT speaker.  need to do better job of setting
final signal output SPL.   added mic sensitivity and gain to Menu
(Settings)
NIplaysignal now returns adjresp and rawresp, computes SPL vals
somewhat working

major debugging, added filtering of input data
continuing debugging.  mostly works, but needs some tweaks here and there for functional use