add standalone stuff for 3.13 build

config/CONFIG_APP

@@ -0,0 +1,20 @@
+#CONFIG_APP 
+include $(TOP)/config/RELEASE
+-include $(TOP)/config/RELEASE.$(HOST_ARCH)
+include $(EPICS_BASE)/config/CONFIG
+INSTALL_LOCATION = $(TOP)
+ifdef INSTALL_LOCATION_APP
+INSTALL_LOCATION = $(INSTALL_LOCATION_APP)
+endif
+
+ifdef T_A
+-include $(TOP)/config/O.$(T_A)/CONFIG_APP_INCLUDE
+endif
+
+# Where to install databases
+INSTALL_DB = $(INSTALL_LOCATION)/db
+# dbst based database optimization (default: NO)
+DB_OPT = NO
+# May be overridden if not all databases should be installed
+INSTALLDB = $(DB)
+include $(TOP)/config/CONFIG