v1.5.0b3 Zip and .kmz file handling; Misc Windows fixes.

• Fix a spinloop-forever issue.
• FIx a bunch of Windows file name and path issues.
• Add zip and kmz handling.
• Couple of bugfixes for running on 32-bit systems.

First release off the new v1.5 branch.

v1.5.0b2

Working release. Tested on Debian, Centos, OSX, FreeBSD, and Windows.

v1.5.0b1 Working Multithreading.

Working Multithreading

1.4.2 Reference Release

v1.4.2

Set utils/build to executable