- Many improvements to the MasterMACS driver

- Slowing down the pmac driver
- Fixing a bug in the Nanotec driver which caused an IOC crash when the
  motor sends bad data

testhuber/db/pmacV3.db

@@ -0,0 +1,14 @@
+# enable axis
+record(longout, "$(P)$(M):Enable") {
+    field(DTYP, "asynInt32")
+    field(OUT, "@asyn($(PORT),$(N),1) ENABLE_AXIS")
+    field(PINI, "YES")
+}
+
+# enable axis
+record(longin, "$(P)$(M):Enable_RBV") {
+    field(DTYP, "asynInt32")
+    field(INP, "@asyn($(PORT),$(N),1) AXIS_ENABLED")
+    field(PINI, "YES")
+    field(SCAN, "1 second")
+}