Various fixes by Tim <terminator356@users.sourceforge.net>:
- ld10k1 0.1.8p1 recommended for best operation.
- Fixed link disconnect bug.
- Now remembers last file open/save dir.
- Now unused IO/FX do not disappear upon refresh.
- Refresh/redraw fixups.
Adds LD10K1_CFLAGS and LD10K1_LDFLAGS in src/Makefile.am, and moves
QT_CXXFLAGS to the makefile.
Signed-off-by: Mikael Magnusson <mikma@users.sourceforge.net>