snmp: Enabled on RT-N16 build
webui: remove leftover commented out code from OpenVPN server page
httpd: preserve the currently displayed VPN server mode when changing VPN unit
webui: display the correct field on the PPTP user list if it's not truncated
Merge branch 'master' of github.com:RMerl/asuswrt-merlin
Disable SNMP for the RT-N16 since it expects OpenVPN to be part of the firmware
Bumped revision to 376.47 final