eliminated debug qwarning left by mistake
Configure works with Qt5
change Q_WS_(MAC/WIN) to Q_OS_(MAC/WIN)
session management no longer conditionned on X11
Ported to Qt5 (needs testing, plugin does not work yet)
make distclean was too aggressive
Plugin works with Qt5 (with focus problems)
Configure no longer rely on Q_WS_X11 to enable nsdejavu
better enabling tests for qdjviewplugin
minor fix in NPPGetValue NPPVpluginNeedsXEmbed
Plugin focus issues under Qt5 are gone
Disable opengl for plugin (Qt5 GLWidget+XEmbed has focus issues)
Updated NEWS file.
Configure does not test for X since Qt does
OpenGL code conditionned on presence of opengl Qt module.
Improved code to decide whether to compile qdjviewplugin
Correct minor memory leak for Qt5 plugin mode