Some reorganization of source tree.

- Merged libglabels back into glabels.
- Created docs directory.
- Adjusted COPYING files to reflect above changes.

COPYING

@@ -10,14 +10,6 @@ GLABELS:
    directory for details.
 
 
-LIBGLABELS:
-
-   The libglabels library, located in the "libglabels/" subdirectory, is licensed
-   under the GNU LESSER GENERAL PUBLIC LICENSE (LGPL); either version 3 of the
-   License, or (at your option) any later version -- see the 'COPYING-LIBGLABELS'
-   in this directory for details.
-
-
 DOCUMENTATION:
 
    The gLabels and libglabels documentation, located in the "docs/" and "help/"