Fixed an issue where the mapping of substrates could not be changed in the reaction widget
when the compartment name included spaces.
Simulation Engine
Updated XML parsing to use the latest Expat library to prevent a
billion laughs attack.
Standards
SBML: Removed spurious error message when importing compartment volumes.
SBML: Fixed import and export of atto, zepto, yocto, exa, zetto, and yotta scale.
SBML: Fixed round trip problem with dimensionless quantity unit.
SEDML: Fixed export of plot colors, markers; added labels for items without
SBMLId; assured that output start time is ≥ initial time; and added support
for parameter estimation plots.
MIRIAM: Added support for the new 'compact' representation of identifiers.org URLs
