adjusted minimum GUI size to 1000x700, users can minimize if they want.  The GUI inner components were designed for this total minimum size and shinking down causes increased ugliness and nonusability of the GUI so really it isn't useful to shrink it.  Plus this has the advantage that the GUI looks perfect right out of the box.
Merge branch 'v7.1' of github.com:seadas/seadas into v7.1