add user-land profiling capabilities
add user-land profiling capabilities

No Hotprofiling needed, may be slow..

deivisonarthur/hhvm-newrelic-ext,deivisonarthur/hhvm-newrelic-ext,craig-russell/hhvm-newrelic-ext,chregu/hhvm-newrelic-ext,chregu/hhvm-newrelic-ext,Qoto/hhvm-newrelic-ext,craig-russell/hhvm-newrelic-ext,effeks/hhvm-newrelic-ext,deivisonarthur/hhvm-newrelic-ext,KMK-ONLINE/hhvm-newrelic-ext,Qoto/hhvm-newrelic-ext,effeks/hhvm-newrelic-ext,craig-russell/hhvm-newrelic-ext,effeks/hhvm-newrelic-ext,KMK-ONLINE/hhvm-newrelic-ext,KMK-ONLINE/hhvm-newrelic-ext,chregu/hhvm-newrelic-ext,Qoto/hhvm-newrelic-ext