JBIDE-12660 parameterize cssName; don't do copyTemplateResources twice when once will do; add more debug; support having default css but override index (or vice versa); fix spacing error in index template; make install link non-version-specific
suppress link to jbosstools-directory.xml when we're not generating one; fix typo in warning msg
add readme
apply PR1 (JBIDE-12955)