Merge pull request #982 from ismailsunni/fix_wizard

Fix wizard
Tested under Ubuntu 12.04.
For the sake of the easiness of changing texts.
Merge pull request #983 from akbargumbira/inasafe_840

For the sake of the easiness of changing texts.
Add new step on wizard.
Add wizard_dialog_base.py to Makefile and compile it.
Change object name.
Address #782. Address source and title of the shake data.
Fix typo
Merge pull request #984 from akbargumbira/inasafe_782

Fix #782
Set max value and step of combo box.
Almost done, needs codes for behaviour.
Add behaviour for wizard.
Pep8.
Elderly to elder.
Merge with origin/develop.