TDT
Shogo added Trigger TTL via Dig ch 4 (M=4) for oscilloscope.
Camera settings for exposure time
1. For grouping analysis
Changed files: AnalysisWindow.m
Main calc was done in 'function update_basicdata(handles)' &
'function gr=grouping'.
Additionally, spike data will be gotten every 500 ms
from TDT (Previously all data was gotten at onece).
(Line 589-606)

2. High frame rates
MainWindow.m  & MainWindowA.m

3. Updating instantreplay for smaller video ROI.
The size and position of indicator box (e.g. green for puff) was changed.

4. Removing ThreshWindow.m
Instead, a new button (change only thresh) was added to
TreshWindowWithPuff.m


Signed-off-by: shogo <sohmae@juntendo.ac.jp>
shogo removed unnecessary TDT tank folders.