Allow killing multiple specific sessions
Syntax changes
Add support for jobs -k ranges
Add support for sessions -d ranges
Merge pull request #1 from wvu-r7/pr/4063

Add support for jobs -k ranges from @wvu
Change killing back to stopping

Got a little excited with the copypasta, I guess.
Merge pull request #2 from wvu-r7/pr/4063

Change killing back to stopping
Add module first version
Update module information
Change module filename
Delete unnecessary to_s
Don't allow 127.0.0.1 as SRVHOST
Add new example template for scanning UDP services
Usability improvements to UDPScanner

* Add RPORT as a regular option, define rport
* Add CPORT as an advanced option, define cport
* Change CHOST to an advanced option
* Use a more sane THREADS value since hosts are scanned in batches
More sane % printing for aux scanner
Trailing ,
Improvements to example UDPScanner
More sane % printing for aux scanner
Example per-batch vprint, a useful default
Move default probe and result store to UDPScanner, since most need it