Added onfirmation screen and code to delete seme

Created confirmation screen before proceeding with deletion. For story
#73 and added code to delete story from the database.
Merge remote-tracking branch 'origin/master'

Conflicts:
	.metadata/.log
	.metadata/.plugins/org.eclipse.core.resources/.safetable/org.eclipse.core.resources
	.metadata/.plugins/org.eclipse.jdt.core/2857143765.index
	.metadata/.plugins/org.eclipse.jdt.core/externalLibsTimeStamps
	.metadata/.plugins/org.eclipse.jdt.core/savedIndexNames.txt
	.metadata/.plugins/org.eclipse.jdt.core/variablesAndContainers.dat
	.metadata/.plugins/org.eclipse.jdt.ui/jdt-images/0.png