Merge branch '4.1' of git.unl.edu:iim/UNL_Search into 4.1

...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

lib/docs/UNL_Cache_Lite/docs/technical

lib/docs/UNL_DWT/docs/examples/Template_style1.php

lib/docs/UNL_DWT/docs/examples/Template_style1.tpl

lib/docs/UNL_DWT/docs/examples/example.ini

lib/docs/UNL_DWT/docs/examples/example_style1.php

lib/docs/UNL_DWT/docs/examples/scanner_example.php

lib/docs/UNL_DWT/docs/examples/template_style1.dwt

lib/docs/pear.unl.edu/UNL_DWT/examples/Template_style1.php

lib/docs/pear.unl.edu/UNL_DWT/examples/Template_style1.tpl

...s/pear.unl.edu/UNL_DWT/examples/basic/Template_style1.php

...s/pear.unl.edu/UNL_DWT/examples/basic/Template_style1.tpl