Rename our application object from 'app' to 'flask_application' so as to ease distinguishing from each other: the Flask import, our own application and the project directory.

 On branch master
 Changes to be committed:

	modified:   app/__init__.py
	modified:   app/control/translate.py
	modified:   app/model/mdLease.py
	modified:   app/model/post.py
	modified:   app/model/user.py
	modified:   app/templates/edit.html
	modified:   app/templates/global/base.html
	modified:   app/templates/global/flash.html
	modified:   app/templates/user.html
	modified:   app/view/overview.py
	modified:   app/view/views.py
	modified:   app/view/vwLease.py
	modified:   app/view/vwStake.py
	modified:   app/view/vwTank.py
	modified:   app/view/vwWell.py
	modified:   install/setup.py
	modified:   run.py
	modified:   runp.py