v1.0.0

GAMS Transfer R v1.0.0

• added a new class ConstContainer for efficient data transfer
• allow read from Container/ConstContainer into another Container
• bug fix in listSets function that used to also list Aliases
• updated default_values in the Equation class
• updated Symbol isValid() method to check for levels of the linked domain set and symbol records
• bug fix in setting factor levels for subsets of subsets
• bug fix in countEPS method
• fixed record setter using non-dataframe object types for variables, equations, and parameters