Fix a bug in destructor which can cause crash when deleting unfinished
structure.
Add the possibility add error to log from a single string additional to
stringList.
Fixes#8 : A 3DXML containing representation without mesh can be loaded.
 - A log is added to the error log
 - The rep is ignored
Update example10
Declare GLC_World as meta type
Add "==" operator
Fix potential bug in "=" operator
Remove moc file from repository
Remove unecessary qrc file
Minor change.
Disable copy
Disable copy
Update ignored file
Add example11 (GLC_DeclarativeItem)
Add QML example : example10.
Fix Qt5 compilation issue
Remove som qDebug call
Update version string to 2.5.0 Alpha 2
Change version to 2.5.0
Fix a bug on Windows which cause a crash.
Remove unecessary #include <OpenGL/glu.h>
Minor formatting change