added lua-uri
added xssfilter
added avahi-daemon as dependency to olsrd-dnssd and luci-commotion-apps
Merge pull request #22 from opentechinstitute/avahi-dep

added avahi-daemon as dependency to olsrd-dnssd and luci-commotion-apps
added lua-uri to commotion_helpers dependences
Merge pull request #23 from opentechinstitute/fix-RCE

added lua-uri to commotion_helpers dependences. Added validation and sanitizing functions for mitigating RCE vulnerabilities. Successfully tested by @jheretic in conjunction with opentechinstitute/luci-commotion-apps#21.
Merge pull request #24 from opentechinstitute/lua-libraries

Lua libraries. Tested by @jheretic in conjunction with opentechinstitute/luci-commotion-apps#21
Merge branch 'serval-crypto-refactor'