maoting/CTK: CTK @ 2df84cb1ccf935da6015bbd350cd67b2894b55cc

Yonggang Luo 38529843c8 Use ascii ' instead of unicode ’ in file ctkEventAdmin.h		11 lat temu
..
ctkEvent.cpp	17251bdd6d Simplify service properties object.	12 lat temu
ctkEvent.h	3c081d518e Use CTK exception classes everywhere in PluginFramework and plug-ins.	13 lat temu
ctkEventAdmin.h	38529843c8 Use ascii ' instead of unicode ’ in file ctkEventAdmin.h	11 lat temu
ctkEventConstants.cpp	6ea19d3276 Added "event" constant.	14 lat temu
ctkEventConstants.h	9d03ebcb9e Generalize the event property documentation.	13 lat temu
ctkEventHandler.h	6ad2704640 Fixed doxygen warnings (in user doc).	14 lat temu