add paramater to allow cache to be deleted or not when a refresh is done (you don't want to delete the cache on disk in the case of Symbian SDKs b/c
if the IDE quits abnormally the cache in memory is not written to disk.
source.. = src/
output.. = bin/
bin.includes = plugin.xml,\
META-INF/,\
.,\
html/,\
index/,\
icons/,\
book.css
src.includes = META-INF/,\
html/,\
icons/,\
plugin.xml,\
book.css