[DISCUSS] Version 1.11 serialization ordinal is wrong

[Bruce Schuchardt]

We've been incrementing the serialization version by 5 for each x.x.0 
release but I see that we went from 105 in 1.10.0 to 107 in develop for 
1.11.0.  That gives us only one opportunity to make a serialization 
change if we need to release patches for 1.10.  I don't think that's 
safe & we need to bump the ordinal for 1.11.0 to 110.