make compatible with pvDataCPP-md; channelArray implemented; can be part of v3IOC.

example/v3IOC/exampleServer/Db/dbCounter.db

@@ -0,0 +1,20 @@
+record(calc, "${name}")
+{
+        field(DESC, "Counter")
+        field(SCAN,"1 second")
+        field(CALC, "(A<B)?(A+C):D")
+        field(INPA, "${name}  NPP NMS")
+        field(INPB, "9")
+        field(INPC, "1")
+        field(INPD, "0")
+        field(EGU, "Counts")
+        field(HOPR, "10")
+        field(HIHI, "8")
+        field(HIGH, "6")
+        field(LOW, "4")
+        field(LOLO, "2")
+        field(HHSV, "MAJOR")
+        field(HSV, "MINOR")
+        field(LSV, "MINOR")
+        field(LLSV, "MAJOR")
+}