Implement window_set_alpha
Miscellaneous function just for funsies.
Implement window_get_alpha
Implements Base64 string encryption.
Cleanup
Add -fexceptions to JSON extension makefile so it builds for Windows.
Fixing JDI error
Rename thread_finished to thread_get_finished
Backup JoshDreamlands ENIGMA icons.
Fix: saved them as XML by mistake.
Fix up thread code to Josh spec. and fix XLIB compile error.
Fix line ending.
Fixes ASYNC extension for other platforms.
Fix indentation.
Removing window_set_alpha()
Merge pull request #635 from RobertBColton/master

Bugfixes