Merge branch 'lts-4.2' into lts-4.3

# Conflicts:
#	application/pom.xml
#	common/actor/pom.xml
#	common/cache/pom.xml
#	common/cluster-api/pom.xml
#	common/coap-server/pom.xml
#	common/dao-api/pom.xml
#	common/data/pom.xml
#	common/discovery-api/pom.xml
#	common/edge-api/pom.xml
#	common/edge-api/src/main/proto/edge.proto
#	common/edqs/pom.xml
#	common/message/pom.xml
#	common/pom.xml
#	common/proto/pom.xml
#	common/queue/pom.xml
#	common/script/pom.xml
#	common/script/remote-js-client/pom.xml
#	common/script/script-api/pom.xml
#	common/stats/pom.xml
#	common/transport/coap/pom.xml
#	common/transport/http/pom.xml
#	common/transport/lwm2m/pom.xml
#	common/transport/mqtt/pom.xml
#	common/transport/pom.xml
#	common/transport/snmp/pom.xml
#	common/transport/transport-api/pom.xml
#	common/util/pom.xml
#	common/version-control/pom.xml
#	dao/pom.xml
#	edqs/pom.xml
#	monitoring/pom.xml
#	msa/black-box-tests/pom.xml
#	msa/edqs/pom.xml
#	msa/js-executor/package.json
#	msa/js-executor/pom.xml
#	msa/monitoring/pom.xml
#	msa/pom.xml
#	msa/tb-node/pom.xml
#	msa/tb/pom.xml
#	msa/transport/coap/pom.xml
#	msa/transport/http/pom.xml
#	msa/transport/lwm2m/pom.xml
#	msa/transport/mqtt/pom.xml
#	msa/transport/pom.xml
#	msa/transport/snmp/pom.xml
#	msa/vc-executor-docker/pom.xml
#	msa/vc-executor/pom.xml
#	msa/web-ui/package.json
#	msa/web-ui/pom.xml
#	netty-mqtt/pom.xml
#	pom.xml
#	rest-client/pom.xml
#	rule-engine/pom.xml
#	rule-engine/rule-engine-api/pom.xml
#	rule-engine/rule-engine-components/pom.xml
#	tools/pom.xml
#	transport/coap/pom.xml
#	transport/http/pom.xml
#	transport/lwm2m/pom.xml
#	transport/mqtt/pom.xml
#	transport/pom.xml
#	transport/snmp/pom.xml
#	ui-ngx/package.json
#	ui-ngx/pom.xml

common/edge-api/src/main/proto/edge.proto

@@ -46,7 +46,7 @@ enum EdgeVersion {
   V_4_2_0 = 12;
   V_4_3_0 = 13;
   V_4_2_1_2 = 14;
-  V_4_2_1_3 = 4213;
+  V_4_2_2 = 4220;
   V_4_3_0_1 = 15;
   V_4_3_0_2 = 4302;