Slow down keyboard entry slightly to avoid missed characters

In my iPad app I found that using a keyboard delay of 0.05 resulted in missed characters. Changing the delay to 0.1 fixed the problem.
Fixes problems with first character sometime being missed when typing

This was mentioned in https://groups.google.com/forum/#!searchin/kif-framework/first$20character/kif-framework/7nwA6XGBY_Q/nlYozjd5yy8J