keyboard input broken with SDL2

[phaethonfire]

This repo is behind the original trunk. There is a bug with SDL2 described here:
https://bitbucket.org/jice/libtcod/issue/39/proposed-sdl2-unknown-pressed-character

If you can merge in the changed from jice's repo, it will fix them. With this repo, the TCOD_key_t foo.shift boolean wasn't working and I couldn't get capital letters. The newest libtcod adds a "text" element to get the right input from SDL2.

All that said, thanks for posting this fork. The makefile worked great and saved me a headache.

[podiki]

Hello! Thanks for taking a look at my fork. Can you give me a test case? The only changes upstream since I created this fork have been some minor things related to Windows support. I just checked the issue you mentioned and the source here is up to date with those changes. Can you please double check or let me know what to reproduce?

Thanks!

[podiki]

Closing this since as far as I can tell these changes were already in.