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.
bin.includes = plugin.xml,\
html/,\
introductionTOC.xml,\
performanceTOC.xml,\
symbolsTOC.xml,\
pragmas_x86TOC.xml,\
pragmasTOC.xml,\
c_behaviorTOC.xml,\
c_compilerTOC.xml,\
cmd_lineTOC.xml,\
compilerTOC.xml,\
cpp_behaviorTOC.xml,\
cpp_compilerTOC.xml,\
cpp_embTOC.xml,\
errorsTOC.xml,\
META-INF/,\
book.css,\
index/
src.includes = c_behaviorTOC.xml,\
c_compilerTOC.xml,\
cmd_lineTOC.xml,\
compilerTOC.xml,\
cpp_behaviorTOC.xml,\
cpp_compilerTOC.xml,\
cpp_embTOC.xml,\
META-INF/,\
html/,\
introductionTOC.xml,\
performanceTOC.xml,\
symbolsTOC.xml,\
pragmas_x86TOC.xml,\
pragmasTOC.xml,\
plugin.xml,\
errorsTOC.xml,\
book.css