Changes

AbstractGraphicsDevice ..: Add device/display connection attribute to support multi devices & displays.

Currently only the X11 Display connection is implemented to support multiple device connections.
Other platforms may follow.

This allows correct mapping and caching of higher level resources,
eg. ProcAddressTable, GL version mapping etc with respect to the display device.

Adapt to GlueGen Version changes; Adding NativeWindowVersion, JoglVersion and NewtVersion.

Adapt to GlueGen Version changes:
  b735755815312b5fe2c003642de60711be1cd645 .. 556c7e70d3d57aa99b5787b1e4d8a7b1c299ed3f

Show information of all subcomponenet.

updated runtime-properties.txt doc

ExtensionAvailabilityCache: Only use glGetStringi() is real GL >= 3.1 context

GlueGen JogampVersion Adaption (getInfo -> toStringBuffer/toString)

Adding *Version to sub packages

NEWT: Add optional eager native initialization ; Proper exception handling

NEWT: Add optional eager native initialization
of Display and Screen to overcome a possible chicken/egg situation.
This is useful to be able to request the AbstractGraphicsDevice, via getGraphicsDevice().
Otherwise the abstract device won't be available before
the dependent components (Screen and Window) are realized.

Throw NativeWindowException in case native creation failed.

NativeWindow: Add constructor to AbstractGraphicsDevice derivations,
allowing to spec the connection without an actual native peer.

ExtensionAvailabilityCache: Fall back to glGetString, if glGetStringi fails; Add threadName to DEBUG output

import cleanup

import cleanup

JOGL: Complete eager and lazy mapping of GLProfiles in respect to multiple device.

AbstractGraphicsDevice's 'connection' and 'type' attribute is used as a unique key
to map GLProfiles and GLContext's major/profile -> major/minor/profile mapping.

Eager initialiaztion as well as lazy is supported to maintain a simple API.

This is currently tested on X11, where one app display NEWT/GL window and content
on the local and remote device.

See TestRemoteWindow01NEWT.java and TestRemoteGLWindows01NEWT.java

Simple native context tests to verify against a simple native application

JOGL X11/WGL: Proper usage of the shared resources in implementation

NEWT: Make setVisible/reparentWindow return status more reliable (visibility, displayed)

Ensure that at least one frame has been rendered after returning from the functions.
This removes the hack of polling a while for a rendered frame.

NativeWindow AbstractGraphicsDevice: Add 'unitID' attribute and getUniqueID()

Preparation to support multiple devices on one machine,
hence adding the unitID a unique ID/index of the associated GPU, or GPU affinity.

Adding getUniqueID() to return a cached semantic unique string id for the device.
This was removed from the temp. impl in JOGL's GLContext, added unitID.

All other changes just adapt to the above.