pfSense

Move timeout value to PHP definition for easier modification

If webguicss is not yet specified then default to pfSense

On systems where webguicss (the theme) was not yet set in the config, the selection here was defaulting to other than pfSense.
Now that pfSense-dark has come along, it happened to be first in the list. When I changed something else in General Setup today, my them went to pfSense-dark because I did not notice the (accidentally) selected value that was in the field....

Redmine #5492 case of acronyms in widget names

I am not sure how else to do this. If someone in future writes a widget about "Smart Carp" (an intelligent species of fish) then it will get turned into "SMART CARP". The other strings are not English words, or parts of English words, so not likely to be matched wrongly in future....

Fix widgetname variables

These were wrong. But actually I don't think any widgets use this mechanism of $config['widgets']['mywidget-config'] - they seem to do their own thing making names for the keys they use in $config['widgets'] to store their settings. So I didn't find anything actually broken because of this.

PEAR.inc is already required by radius.inc

Break long lines

Delete code that is commented out since 2005

Remove debug leftover

Fix #5329

Since PHP 5.6, fsockopen() is checking SSL certificates, xmlrpc_client
is used only for HA today so it's safe to disable this check.

Since fsockopen() doesn't provide a way to disable it, move code to use
stream_socket_client()

Remove unused function http_post()