Fixes many bugs and implements the delay option.
Fixes many bugs and implements the delay option.

+ Delay option: waits the specified time between the simulation of the keys in the sequence
* Special sequences now trigger key events as well.
* Fixes some minor bugs.
Endika/jquery-simulate-ext,j-ulrich/jquery-simulate-ext,j-ulrich/jquery-simulate-ext,Endika/jquery-simulate-ext