Add an "actionBatch" action to the controller

- Connect this action to the controller's showBatchDialog() slot.
Add batchdialog.ui to the project

- This is a dialog to configure a batch job.
Design layout of batchdialog.ui
Add class files for "batchdialog.ui"
Show the BatchDialog form

- This occurs when invoking the actionBatch action, i.e, clicking the
  "Batch" sub-menu.
Bind signal clicked() with reject() slot

- Sender: cancelButton
- Receiver: BatchDialog
Add a CaType member to the BatchDialog class
Normalize naming conventions of ui widgets

- Some widgets in batchdialog.ui have names following differente naming
  conventions.
Add startBatch slot to BatchDialog class
Merge branch 'master' into features/batch

Conflicts:
	QtCaPso.pro
	controller.cpp
Fix a minor syntax error in QtCaPso.pro
Add basic batch functionality for local CaPso
Change window title of batchdialog.ui
Delete empty line
Add widgests to enter a path in batchdialog.ui
Add a "Browse" button to batchdialog.ui
Obtain a path from a file dialog

- Assign this path as the lineEditPath's text.
- Change name of "pushButtonPath" to "buttonPath".
Ignore the path obtained in the settings file

- Use the path in lineEditPath instead.
Diable buttonStart if the path given is invalid
Change text align of batchdialog.ui's widgets