2.0a4 -> 2.0a5

Changed some filenames
Rewrote edit function to be more sane
Separated encryption and decryption functions from edit into libencryption.sh
Fixed a bug where an edit tag would be added regardless of create status

src/includes/delete.sns.sh

@@ -0,0 +1,18 @@
+function delete(){
+    if [ "$DELETE" == "TRUE" ]; then
+        if [ -e $NOTE -o -e ${NOTE%.*} ]; then
+            if [ "$ENCRYPTION" == "TRUE" ]; then
+                rm ${NOTE%.*}
+            else
+                rm $NOTE
+            fi
+            echo ""
+            echo "Deleted note: $NOTEBOOK/$SECTION$NAME."
+            exit
+        else
+            echo ""
+            echo "ERROR: Note $NOTEBOOK/$SECTION$NAME does not exist."
+            exit
+        fi
+    fi
+}