Character movement improvments

[BridgetNichols]

A few character movement improvements including lowering the rotation speed as I felt it was going too fast, and the game was too hard to control, if their was a space in a chat message, the player would jump as soon as they sent the chat. This doesn't happen anymore. I also fixed an issue where if the player didn't type anything in the chat, it wouldn't close the chat afterward.

[OpenHogwarts]

¡Thank you so much for contributing to this project!