Removed unused dependancy to jQuery
Added missing semi-colon
Added CommandManager to provide objects with ability to manage commands, optionally bound to a field, execute them, optionally adding a parameter
Added method to check a value as function
renamed "emptycommands" to "removeCommands"
Use CommandManager
Use CommandManager
Added ability to execute a command given as a function, with an optional parameter
Added ability to execute a command given as a function, with an optional parameter
Added ability to execute a command given as a function, with an optional parameter