Ignore .nb-gradle

Netbeans plugins for gradle create .nb-gradle directory

[ci skip]
Convert DOS end lines

[ci skip]
Replace ISOUtil.ENCODING with ISOUtil.CHARSET

Additionaly remove offending empty handling of UnsupportedEncodingException
Merge pull request #56 from demsey/charset

Replace ISOUtil.ENCODING with ISOUtil.CHARSET
Fix LogEvent date logging