Updating language files to solve merge conflict

Please hold your breath while the major update is being developed.
Fix the first merge conflict, for real this time.

Again, (don't?) hold your breath for the next update.
Latest commit before the local testing starts.

If there are no more commits, it means that this template is safe to use.
Various updates and optimizations.

Removed the static base64 image in the comments along with the string 'Expand' which was sent with each post. Latest bugfixes and improvements.
Whoops, forgot the updated README
Fixed typo in that damned README