add some things

git-svn-id: https://hamlib.svn.sourceforge.net/svnroot/hamlib/trunk@14 7ae35d74-ebe9-4afe-98af-79ac388436b8

TODO

@@ -11,6 +11,12 @@ GENERAL PROJECT TODO
 5. Build top level Makefile for maintenance
 6. Encourage people to build cool GUI's using
    our libs. (any GTK wiz's out here ..)
-7. more to come....
+7. Move common routines to a common area
+   and avoid duplication.
+8. More safe checking during function calls.
+ 
+9. If read from rig takes > "n" seconds, then no longer
+   block on read, just return error. 
+