use google test instead of boost test
missed some asserts
add newer ExternalProject.cmake
revert to older gtest that has a tarball instead of zip. sigh.
more work around for old cmake and https://code.google.com/p/googletest/issues/detail?id=413
use svn instead of url
dont svn up
new algorithm for stack cache garbage collection
put thread_context on the stack. simplify.
add option for channel buffer size
don't do ioproc work if reply channel is closed already
Emergency patch to fix wedged service threads when EMFILE occurs.
unify & templatize timeval conversion
add host-factory mode to shared http client pool
make gc_cache() safe from empty cache and floating point math
cycle_iter<> for infinite iter loop