msftidy
fix the fix for 64 bit

JJ's fix is too specific
Land #3174, @wchen-r7's object detection for ie11
Retabbed PR rapid7#3181
Merge pull request #12 from tabassassin/tabs-pr3181

Retabbed PR rapid7#3181
Added feedback for http_header module
Merge branch 'upstream/master' into ext_server_kiwi
Land #3181, @dmaloney-r7's fix for metasm
Added regex option to validate options
Remove BES and calculate the pid manually.
Support more tab completion features
Avoid the nullchar.
Tab complete case insensitive module options too
Update explib2.js

Remove a few lines
make more random
make more random
make more robust
Land #3182, @wchen-r7's update to explib2.js
Tab complete the same case
Let's not screw up the .travis.yml