Lots of cleanup.
Renamed some libraries, changed the way module lookups are handled
metaarray, pyqtgraph, and clibrary are about ready to be published independently.
device drivers following soon..
Added some license files and dumped old Qwt PlotWidget code
Added copyright/description headers to a bunch of files.
added telegraph test
- New MultiClamp driver is in place, working smoothly. (doubtless, there will be bugs..)
- acq4 script now detects and allows interactive mode
- pvcam allows setting any parameter for protocol; restores settings afterward.
- uncaging analysis module no longer stores images in memory unless needed.
- scanner automatically configures camera during calibration (Code is specific to QuantEM512, will need to be cleaned up later.)
- improved analysis in patch module
- fixes for clibrary, metaarray, pyqtgraph
plotitem can now exclude outliers when auto-scaling
bugfixes aplenty:
  - better MultiClamp holding value behavior
  - fixed sequence bug in protocolrunner
  - changes to SI prefix formatting in patch
  - more compact ui in patch
  - added progress dialogs for scanner calibration and sequence routines
Added display of located spots to scanner calibration
Fixed circles => squares bug
Made several modifications to datamanager module, imageview, and others to facilitate browsing/analysis of image data
Numerous updates:
  - ability to reload module code on the fly
  - bunch of small UI udpates/fixes
  - histogram in camera mod
  - some mod windows remember their geometry/dock state now
  - disabled ptime hack--doesn't seem to be needed (or even work) anymore.
Fixed a few bugs.
Restored from backup, so file permissions have changed :/
a few bug fixes
Added:
 - uncaging interface to cliAnalysis
 - config backup for underwood (good for analysis configurations)
 - Canvas class
nada
Reorganization of filetypes system.
   Makes it easier for datamanager to automatically decide how to load a file
Largely untested! Expect broken file access.

small fixes
Beginning of camera code reorganization
numerous changes to pyqtgraph.. only tested in linux so far. hopefully these are compatible with the windows versions..
changed nidaq to use fourier resample instead of average downsampling.
cliAnalysis changes
resolving....
cleanups in metaarray--meta info from slicing now persists
This allows plots to automatically determine title/units
many new signal-processing functions