2483c19ad3
The length passed to IDP_NewString included the nil terminator unlike IDP_AssignString. Callers to IDP_AssignString from MOD_nodes.cc passed in an invalid size for e.g. There where also callers passing in the strlen(..) of the value unnecessarily. Resolve with the following changes: - Add `*MaxSize()` versions of IDP_AssignString & IDP_NewString which take a size argument. - Remove the size argument from the existing functions as most callers don't need to clamp the length of the string, avoid calculating & passing in length values when they're unnecessary. - When clamping the size is needed, both functions now include the nil byte in the size since this is the convention for BLI_string and other BLI API's dealing with nil terminated strings, it avoids having to pass in `sizeof(value) - 1`.
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