should be using JavaSE-1.6 VM, and .classpath, codegen.targetPlatform, compliance and source should also all be 1.6
bin.includes = .,\
META-INF/,\
icons/,\
plugin.xml,\
NewsReaderPlugin.jar,\
data/
jars.compile.order = NewsReaderPlugin.jar,\
.
output.NewsReaderPlugin.jar = bin/
source.NewsReaderPlugin.jar = src/