org.jmacs 1.4

• Timer moved to new package org.lafros.util
• ~.pdf.IProxyDeviceFactory added, an impl'n of which is to be passed to constructors of drivers having component devices

• ~.pdf.ProxyDevice now public: now extended by devices in ~.pdcat

• ~.pdf.DiClient: now takes device package-name rather than class-name
• ~.pdf.DiClient: now, if driverCumStatusFactory doesn't impl't IStatusFactory, or statusFactoryClassname null then only program-related status will be monitored

• ~.pdf.DiClient: requisite classes now only loaded (rather than being instantiated)
• ~.pdf.DiDriver: now passed classes rather than instances; classes now instantiated here, after connecting, when IDiDriver.IClient.IContext available

• ~.pdf.DiClient: now takes just a single classname, required to implement EITHER a Device.IDriver OR Device.IStatus.IFactory, where the latter now has a method to return the Device.IDriver

• ~.pdf.ProxyDevice, DiDriver, ProxyDriverException: now support access to driver of component device (by means of a dynamic proxy whose InvocationHandler sends a ProxyDevice.DriverMethod command to the server DI)

• ~.DiDriverException: DiDriverException(Throwable) added
• ~.Constants: no longer re-throw exceptions caught when creating guis--assume gui not provided, or print stack-trace instead
• ~.pdf.ProxyDriverException added