move unl_theme and customindex to the plugins folder

plugins/unl_theme/views/default/account/forms/register.php

plugins/unl_theme/views/default/css.php

plugins/unl_theme/views/default/images/magnifyingGlass.png

...ns/unl_theme/views/default/images/wdn_notice_ActionBG.png

plugins/unl_theme/views/default/images/wdn_notice_BG.png

...s/unl_theme/views/default/images/wdn_notice_EarthIcon.png

...ins/unl_theme/views/default/page_elements/elgg_topbar.php

plugins/unl_theme/views/default/page_elements/footer.php

plugins/unl_theme/views/default/page_elements/header.php

plugins/unl_theme/views/default/page_elements/unl_nav.php

plugins/unl_theme/views/default/pageshells/pageshell.php

setup.sh