Merge pull request #2102 from blocktrron/mesh-vpn-abstraction

...vpn/luasrc/lib/gluon/config-mode/reboot/0100-mesh-vpn.lua

...vpn/luasrc/lib/gluon/config-mode/wizard/0300-mesh-vpn.lua

...uon-mesh-vpn-core/luasrc/lib/gluon/mesh-vpn/update-config

...gluon-mesh-vpn-core/luasrc/lib/gluon/upgrade/500-mesh-vpn

...gluon-mesh-vpn-core/luasrc/usr/lib/lua/gluon/mesh-vpn.lua

...on-mesh-vpn-fastd/files/lib/gluon/mesh-vpn/provider/fastd

...esh-vpn-fastd/luasrc/lib/gluon/upgrade/400-mesh-vpn-fastd

...astd/luasrc/usr/lib/lua/gluon/mesh-vpn/provider/fastd.lua

...nneldigger/files/lib/gluon/mesh-vpn/provider/tunneldigger

...digger/luasrc/lib/gluon/upgrade/400-mesh-vpn-tunneldigger

...r/luasrc/lib/lua/gluon/mesh-vpn/provider/tunneldigger.lua

...eb-admin/files/lib/gluon/config-mode/view/admin/info.html