Temp changes for 9.19
cstringeq & cstringcaseeq
formattime(unsigned long long...)
allowd()
ThreadSafe
private declr fix
more private decl
invl decl
virt dest
inheritable only class + some warnings fixes for vc++
gettimeofday minor preprocessor code
some additions/fixes
added bytes to sample
closes #111 fixes to clang++ on mac issue
winxp compatibility
func to bottom of macros
Update README.md
Update README.md
v9.19 release