Gbs3

Added support for public structure outside of main.

Added Support for public variables outside of main.

Corrected how libraries are found with help and pointers from Bruce!

Corrected implementation of trace to pass flag to compiler correctly.

Corrected how scripter handles scripts from stdin.

Added flag to allow to only build and create md5 directory, without execution compile only and look for errors. fast execute from cache if everything works on actual execution.

Added initial test suite for gambas test modules with much very appreciated help form Christof!

Corrected Many bugs that would cause GBS to crash or do strange things, but not make it cry .. lol!

Updated help files to describe changes.

Of course non of the above says its perfect.... LOL