Remove the rest of the old PEAR directory

.../pear.unl.edu/UNL_Templates/tpl_cache/Version3/Liquid.tpl

.../pear.unl.edu/UNL_Templates/tpl_cache/Version3/Mobile.tpl

...a/pear.unl.edu/UNL_Templates/tpl_cache/Version3/Popup.tpl

.../pear.unl.edu/UNL_Templates/tpl_cache/Version3/Secure.tpl

...u/UNL_Templates/tpl_cache/Version3/Shared_column_left.tpl

.../UNL_Templates/tpl_cache/Version3/Shared_column_right.tpl

...unl.edu/UNL_Templates/tpl_cache/Version3/Unlaffiliate.tpl

...pear.unl.edu/UNL_Templates/tpl_cache/Version3x1/Debug.tpl

...pear.unl.edu/UNL_Templates/tpl_cache/Version3x1/Fixed.tpl

...pear.unl.edu/UNL_Templates/tpl_cache/Version3x1/Local.tpl

...l.edu/UNL_Templates/tpl_cache/Version3x1/Unlaffiliate.tpl

...UNL_Templates/tpl_cache/Version3x1/Unlaffiliate_debug.tpl

...UNL_Templates/tpl_cache/Version3x1/Unlaffiliate_local.tpl

...a/pear.unl.edu/UNL_Templates/tpl_cache/Version4/Debug.tpl

...a/pear.unl.edu/UNL_Templates/tpl_cache/Version4/Fixed.tpl

...a/pear.unl.edu/UNL_Templates/tpl_cache/Version4/Local.tpl

...unl.edu/UNL_Templates/tpl_cache/Version4/Unlaffiliate.tpl

...u/UNL_Templates/tpl_cache/Version4/Unlaffiliate_debug.tpl

...u/UNL_Templates/tpl_cache/Version4/Unlaffiliate_local.tpl

lib/docs/UNL_Cache_Lite/docs/examples