rough initial implementation, but should provide enough support so that people can stop
creating SAMFileWriters in reduceInit.
git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@1332 348d0f76-0448-11de-a6fe-93d51630548a
-Needs more comprehensive unit testing.
-Needs some basic refactoring.
-Needs rethink of interface boundaries.
-Needs to play more nicely in the /tmp sandbox.
git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@583 348d0f76-0448-11de-a6fe-93d51630548a