pfSense

Do not count twice the phase2 entries

Just some reshufling and cleanup

split is deprecated move to explode

Fix lineup of copyright lines

and module names and other bits of formatting and typos in header
comment sections.

Welcome 2015

IPsec Widget allow for old settings that have no iketype

as mentioned in https://forum.pfsense.org/index.php?topic=84527.msg471919#msg471919
This change makes it work like similar if tests in /usr/local/wwwvpn_ipsec.php, and code in /etc/inc/vpn.inc that effectively defaults to ikev1 when iketype is not specified....

Display tunnel description on IPsec widget

There was not even code to attempt to display the description.
Also, when I first created a phase1 and there were no phase2 yet, the widget spat out the warning for the line:
foreach ($config['ipsec']['phase2'] as $ph2ent){ ......

Oops remove variable with same name unused!

Add checks for ghost phase2 and no need to check for number of phase2 here

Correct skipping of disabled tunnels