[Issue 6605] Add switch to enable setting library search paths via command line

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=6605

Diederik <dkgroot at talon.nl> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dkgroot at talon.nl

--