Add Frame Math

The major inclusion is a new "frame math" mode. This provides tools for loading a single data set into memory and selecting three different channels for RGB values. Additionally, you can perform limited operations on the selected channels.

Properly Track Data Files

The include_data_files=True keyword is required or the MANIFEST.in file is ignored.

Add Preference for Dimension Ordering

The user can now specify the desired ordering in the arrays. By default, the order is (Depth, Width, Height, RGB(A)). The preferences are located on the about page under the preferences.

Track data files on install

Fixes an installation bug where the data files were not properly tracked.

Correct error in setup.py

I forgot to update the reference to the README file in setup.py when I switched over to MarkDown.

Initial Version Tag

Initial tagged version