Block on RMR read to avoid 100% CPU usage on wait

Extend the receive-all helper method to accept a timeout parameter and
pass to rmr_torcv_msg so RMR waits for a notification that a message
has arrived, instead of spinning the processor while waiting.

Issue-ID: RIC-354
Signed-off-by: Lott, Christopher (cl778h) <cl778h@att.com>
Change-Id: I9149dcdad946f8bac1294eed28260b4c38d1056a
diff --git a/.gitignore b/.gitignore
index ca538b8..c86c4b7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -112,4 +112,5 @@
 
 # Eclipse
 .project
+.pydevproject
 .settings/