Adjusts chunk sizes for larger files
Fix for file locking bug, thread 1992629
Update to 4.0. Added in bugfixes from Appupdater codebase.
made this an importable module
uncommented stuff i commented out for testing
Added command line version of the editor, meditor.py
Fixed runaway memory when checking a checksum
bugfixes for download resuming
Enabled gzip encoding for non-segmented downloads
started adding gzip support