Add ui package.
Add tasks package.
Add initial tasks framework.
Add basic survey importer.  Not working, but framework is coming together.
Merge branch 'master' into feature/tasks-framework
Enough changes to get a blank UI up.
Fix up layout, menu groups and add ids and names.
Clean up, add absolute_imports, etc.
Fix actions on task.
Add a command-line entrypoint for hydropick.
Further work on framework.
Use Qt4 backend.
Fix constructor.
Merge pull request #4 from twdb/feature/tasks-framework

Tasks Framework