ctrl+right/left arrow support

[com2]

I tried your wysihtml5-editor as integrated with fiverr.com as Gig text editor. I noticed that the version that is used there does not support the generalised OS feature of moving to the next or previous word using the key shortcut ctrl+right-arrow and ctrl+left-arrow. I did a quick search here for any mention of this. Since I did not find anything related, I hereby post a feature request to restore this very handy editing feature available since long. When you are at it, please also include the select-to-next-word-begin and select-to-previous-word-begin with shift+ctrl-right/left-arrow-key. With MacOSX there are alternative equivalents of this feature (alt+right/left-arrow-key) and an additional one (cmd+right/left-arrow-key end or beginning of line).