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/edit.sns.sh

@@ -0,0 +1,21 @@
+function edit(){
+if [ ! -r "$NOTE" ]; then
+    echo "ERROR: Note cannot be opened for editing."
+    exit 40;
+fi
+
+if [ "$ENCRYPTION" == "TRUE" ]; then decrypt
+else TARGET="$NOTE"; fi
+
+
+if [ -z "$CREATE" ]; then printf "\nEDIT $(date)" >> "$TARGET"; fi
+
+
+
+"$EDITOR" "$TARGET"
+
+if [ "$ENCRYPTION" == "TRUE" ]; then encrypt; fi
+
+
+
+}