added file check to prevent error notice
static static
all static functions prefixed
fixed @ prefix
fixed static warnings
rss feed filtered to enforce an offsite link
statics added
bug: was calling a select('col') but then expecting an associative row
statics added
fixed @ variable
lib/pear/Cache/Lite.php
- added error check before trying to delete a cache file

mod/pagesmith/class/PS_Forms.php
- fixed error warning

mod/pagesmith/class/PageSmith.php
- proper check for id

mod/pagesmith/inc/close.php
- New Page creation link now defaults to Text Only
Merge branch '1.8.1' of github.com:AppStateESS/phpwebsite into 1.8.1