VanityTXID-Plugin v1.6.1 for Electron Cash

v1.6.1: SHA256 Checksum 0000a04841563dd64bb2930ca7f296a2c152643de5b9df6c4c21c9a14d96b8eb

• Support for EC v3.6.6 re-enabled. v1.6.0 added a tail to its own zip, which wasn't allowed by EC-v3.6.6 (nor is adding archive comments using WinRAR).
• VanityHash now optionally uses a password, "VanityHashNonceF", to decide which bytes to vary, instead of just adding a tail every time.
• All new builds with proper memory allocation. Max file size ~2GB. Unfortunately using too many threads can cause a power failure to the CPU. Each thread demands enough RAM to work a copy of the file. I've tested over 1.7GB with 4 threads (under 3 minutes for Pattern '0', but .iso would require the password-trick).
• Can now vanitize multiple files (document batch). Assumes wallet has permission to create a new folder. No files are ever renamed.
• Drag & Drop for many files! Dropping during current process terminates the old one 1st. Files only, no folders. Drag & drop may be broken on Linux, but works fine on macOS.
• Read-only QCheckBox for Script.
• Bugfix where the VanityHash program keeps running if someone closes the wallet (oops). Added digit to hash rate, round(_,6). Much more elegant Python script, including .join()
• Button icons which tick only during execution. (Pausing movies...)
• All executable & WebP files now have SHA256 checksums starting with 0000, generated using 8B tails. The plugin itself is a zip & uses the password technique instead (hash rate over 300 H/s).
• As usual, please restart EC after uninstalling previous version.