Speed up processing

[D-Jeffrey]

The speed is due to very sloppy and inefficient code. Looking at trying some of the code into classes to reduce the reduce processing and increase the consistancy of processing of zip within zip.

[D-Jeffrey]

Improvements made in 0.7, 0.8.0 and significant improvements in 0.8.1. It still need more work and the introductions of classes.

[D-Jeffrey]

0.8.2 increased the speed with less prompts.

[D-Jeffrey]

0.8.4 faster GUI startup

[D-Jeffrey]

0.8.5 added Async Cleanup and Calculate Space before enabling buttons