"isolov submitted pbeast with tag master for tdaq-99-00-00"

=== pbeast ===

use PBEAST user http request data in front of x_forwarded, since later ones can inject unrelevant data on gateway proxy level (Igor Soloviev) trim edge data points but one ouside query interval to address ADAMATLAS-492 issue (Igor Soloviev) the receiver must take into account next_interval when compare until and started_at values in GET methods (Igor Soloviev) fix issue for getSchema REST call: the json strings needs to be serialised (Igor Soloviev)