Support both GTK+ 1.2 and GTK+ 2.x in single configure scripts.
GTK+ 2.x is used unless --with-gtk2=no is given.
If you have no gtk1 or gtk2 devel packages, use configure.in-gtk1
or -gtk2 and do autoreconf.
- Big cleanup in the matrix mixer drawing code. It make is way
smaller and readable.
- New feature: echomixer can load and restore the status of nominal level
switches.
- Version number bumped to 1.0.3.
Signed-off-by: Giuliano Pochini <pochini@shiny.it>