iOS: MLE work: Implement dw_mle_set_auto_complete() DW_MLE_COMPLETE_TEXT now enables and disabled iOS Auto Correct on the MLE. Attempt to get dw_mle_set_word_wrap() working, but it still doesn't seem to be working. Also added thread protection to another MLE function.

[Desktop Entry]
Name=Dynamic Windows Test
Exec=@prefix@/bin/dwtest 
Terminal=false
MultipleArgs=false
Type=Application
Categories=Application;Development;X-Red-Hat-Base;