[Feature request] Improving Rename function with a Bulk Action

[Redarion]

The thing is, if I get new pokemon, now I have to:

• copy the rename pattern from somewhere;
• scan every species for finding the new one;
• open monster's info window;
• click on the pencil;
• paste the rename pattern.

What i'm suggesting is a Bulk Action like the "transfer" and "evolve" that we already have: once you have selected few or every monsters, you can run this bulk action with a popup asking you to insert the rename pattern.

This feature should be even more useful with the implementation of issue #186.

To make it works smoother, we can select the pokemon, check if the rename pattern is like the actual one, if not, change it, otherwise execute the action on that monster.