Added NLP interfacing component.
Fixed send query button signal/slot connection.
Tentative sketch of the NLP interface.
Move TaskSerializerTest to its own namespace
Move task_serializer.cpp to correct filter
Remove nextNewTask() becaus it is equivalent with TaskBuilder.get()
Clean compiler warning
Add author tag to every file
Improve documentations
Add TODO invalid task checking
Add stubs for delete,filter, and update
Merge pull request #81 from evansb/cleanup-stuff

Cleanup Stuff before Proceeding to Implement Actions
Set a common out directory for the GUI
Merge pull request #83 from lowjoel/set-common-outdir

Set a common out directory for the GUI
Removed unnecessary functions
Make the controller query context publicly accessible.
Try to define CRUD
Merge pull request #84 from lowjoel/accessible-query-context

Make the controller query context publicly accessible.
Added NLP interfacing component.
Fixed send query button signal/slot connection.