1.6:
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 * Set plugin consistencies
 * Use load language API - extends required Serendipity version to v.1.6
 * Removed old Smarty2 security settings - extends required Serendipity version to v.1.7
 * Use native API method parseTemplate()
 * Convert plugin template for Smarty3 usage


1.5:
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 * Fixed a remaining old htmlspecialchars usage


1.4:
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 * Not stripping comment html tags in code, so the template can decide, how to display comments
 * Stripping tags before truncating comment in template, else tags will be truncated.

latest: Smarty3 forward compatibility