Refactored eglbringuptest to separate EGL and VG code This allows for a more complex demo (e.g. one which includes animated rendering) to be implemented simply by writing a new class derived from CEglRendering, and modifying CWsApp::ConstructL to create an instance of this new class.

[TestExecute]
HTML     	 	= c:\logs\testexecute\
XML      	 	= c:\logs\testexecute\
LogLevel   	 	= FULL
//DefaultScriptDir 	= z:\sampletest\
JustInTimeDebug	 	= 0
LogMode		 	= HTML
RemotePanicDetection 	= OFF
EnableIniAccessLog	= ON
EnableTestsCountLog	= ON
SystemStarter		= OFF