Compound Primary Key

• feature
  • support for string primary keys
  • support for compound primary keys
  • support for number control type
• fix
  • dates are not stored inside the date controls of listview filter
  • mysql error when filtering by static control type
  • select input with static values - NULL is saved as string
  • pg custom schema name is not honored
• change
  • changed version of node-mysql to 2.2.0