Added rough widget_state_pressed function
Started adding dropdown control
Finished dropdown part.
Fix mistake with dropdown window. Still a mistake in dropdown code
Fixed dropdown bug. Added mouse up code.
Added state==5 code
Fixed dropdown issues need to add error handler
Added new function to window_dropdown. Cleaned up input code
Fix compile warnings.
More cleanup of code. Reverted to old dropdown format
Merge pull request #421 from duncanspumpkin/input_state_widget_pressed

Input state widget pressed