Properly detect if we support the 5Ghz band
Fixed port ordering on RT-N16
Updated documetnation
Revert "Handle routers with ports numbered backward (like RT-N16)"
Doesn't work, and causes issues with Dual WAN.

This reverts commit 64b062d7fb525a5299e35aa6e9cd3fb7a0c00362.

Conflicts:

	release/src/router/www/Tools_Sysinfo.asp
Optimization: use var from state.js instead
Fix wifi status icon if 2.4G is disabled and router does not support 5G
Display port's VLAN
Updated documentation
Merge remote-tracking branch 'upstream/master'