**1.0.45.7**
added enum to int

**1.0.45.8**
updated FLatch to persistence output

**1.0.45.9**
fixed FLatch output value update on display issue
Flatch object saves to flash memory every minute


**1.0.45.10**
Editted the S2Time object, if inStop value = 0.0 , output will become null. 
this is to support cancellation of schedule. 

**1.0.45.11**
updated minMaxAvg to fix value 1E38 on min property

**1.0.45.12**
S2Time
-	updated out property to be writable and persistent

**1.0.45.13**
MinMaxAvg
-	fix min always 0 issue

**1.0.45.14**
Added object R134A

**1.0.45.33.14**
updated for firmware build 33

**1.0.45.34.14**
Updated for firmware build 34

**1.0.45.35.15**
Updated for firmware build 35
added object Mb4Regs to convert 2 32bits int modbus to 64 bits

**1.0.45.36.15**
Updated for firmware build 36

**1.0.45.38.15**
Updated for firmware build 38

**1.0.45.38.16**
Remove auto save functions in FLAtch object to prevent apps crash. 

**1.0.45.38.17**
update FLatch object. 

**1.0.45.38.18**
added in R410 refrigerant calculation object. 

**1.0.45.42.18**
updated for firmware build 42

**1.0.45.44.18**
updated for firmware build 44

**1.0.45.44.19**
new object : Dlatch (digital latch)


**1.0.45.45.18**
updated for firmware build 45

**1.0.45.45.19**
added object DLatch

**1.0.45.46.20**
updated RateLimit

**1.0.45.46.21**
added numDelay

**1.0.45.47.21**
updated for firmware build 47

**1.0.45.48.22**
fix minMaxAvg to compute negatif value. 
