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/libencryption.sh

@@ -0,0 +1,8 @@
+function encrypt(){
+    openssl enc -aes-256-cbc -salt -in "$TARGET" -out "$NOTE" -pass pass:"$ENC_KEY"
+}
+
+function decrypt(){
+    TARGET="$ROOTDIR"/tmp/"$RANDOM"
+    openssl enc -d -aes-256-cbc -in "$NOTE" -pass pass:"$ENC_KEY" > "$TARGET"
+}