Added UTF-8 meta to index page.
Added utf-8 meta header tag.
Added recognizing and checking for IPV6 addresses.
Added isIPV6 function.
 Be careful, only checks for ':', does NO validation.
Added IPV6 support for IP Pool

  Mostly changing dots to colons according to IP type.
Finnished IPv6 pool handling
	- separated ipv6 pool from ipv4 (getIpv4Pool and getIpv6Pool)
	- added -v-num_ipv6addr_f variable to vps creation
	- added descriptions