Add timeout option to keywords - Issue #61

[damies13]

trafficstars

Resolves Issue #61

Keywords that now have the optional timeout are:

• Click Image
• Click To The Above Of Image
• Click To The Below Of Image
• Click To The Left Of Image
• Click To The Right Of Image
• Copy From The Above Of
• Copy From The Below Of
• Copy From The Left Of
• Copy From The Right Of

The default timeout is 0 sec so there is no functional change from previous version unless a timeout is set, this does require Pull request #64 (fix for issue #60) as a prerequisite for this change in order to work as expected. Please only merge after Pull request #64