Disable text input since this is on by default in SDL2.0

This has been causing some "jitter" I'm quite sure. Disabling text input
should help remedy this.

Author: LiquidityC

.vimrc

@@ -5,5 +5,5 @@ nnoremap <F4> :ter ++close ./_build/debug/breakhack<cr>
 
 packadd termdebug
 let g:termdebug_wide = 1
-let g:syntastic_c_include_dirs = [ '_build', '/usr/include/SDL2', 'steamworks_c_wrapper/src' ]
+let g:syntastic_c_include_dirs = [ '_build/debug', '/usr/include/SDL2', 'steamworks_c_wrapper/src' ]
 let g:syntastic_cpp_include_dirs = [ 'steamworks_c_wrapper/sdk/public/steam' ]

src/main.c

@@ -250,6 +250,11 @@ bool initSDL(void)
 		       SDL_GetError());
 		return false;
 	}
+
+	if (SDL_IsTextInputActive()) {
+		debug("Disabling text input");
+		SDL_StopTextInput();
+	}
 
 	return true;
 }