v0.4.0

long overdue "refresh" to improve LLSpy/cudaDeconv compatibility.

I recommend creating a new conda environment just to be safe... for example, install at a conda prompt:
conda create -n llsenv04 llspy

please note, you must use the cudaDeconv packaged in llspy_extra (in Janelia dropbox) in order for LLSpy to work. do not update cudaDeconv in your llspy environment

Added:

• new Decon option "dupRevStack" to reduce axial ringing
• enabled LZW compression in saved Tiffs (reduces file size, but increases time to open files)
• customizable pad value when deskewing
• integrated Lin's improvements to the matplotlib preview window (added gamma, and FFTs)
• Lin's updated rotation method in cudaDeconv (no cropping)

Fixed:

• "reverse" checkbox now actually works when rotating a stack to coverslip coords (changes sign of the sheet angle)
• relax filename parsing pattern to fix bug when number of reltime digits > 7
• updated dependency chains for conda builds
• fix reg-file date parsing
• fixed a bug that caused a failure when the number of GPUs was greater than the number of timepoints in the experiment.
• don't show library load errors when using lls install

Changed:

• drop support for python 2.7 and 3.5 ... currently python 3.6 only
• slightly more verbose errors when subprocess cudaDeconv fails
• llspy_extra can be installed directly as a zip file with lls install