Small bugfix to function declaration in SymKey.js

sendFakeKey() does not count as a function declaration :)
Merge pull request #1 from dvangennip/patch-1

Small bugfix to function declaration in SymKey.js
lowercase webos fixes some reference bugs

while webos-ext used webOS for its references, this has been changed to
webos in webos-lib.
Minor JSHint suggestions incorporated

trailing whitespaces, mixed spaces and tabs, and other really
non-significant stuff
got stuff in sync again
Added documentation
Merge remote-tracking branch 'origin/master'
Updated documents
cleanup
cleanup2
cleanup3
Include Back identifier and send along event

Older webOS versions use the Back keyIdentifier which was missed
before. The key event is send along so any event handler can use
stopPropagation and preventDefault functions of the event object.