Fix CMake compilation error.
@ -30,6 +30,7 @@ net/downloadmanager.h
net/geoipmanager.h
net/portforwarder.h
net/private/geoipdatabase.h
net/proxyconfigurationmanager.h
net/reverseresolution.h
net/smtp.h
rss/private/rssparser.h
@ -88,6 +89,7 @@ net/downloadmanager.cpp
net/geoipmanager.cpp
net/portforwarder.cpp
net/private/geoipdatabase.cpp
net/proxyconfigurationmanager.cpp
net/reverseresolution.cpp
net/smtp.cpp
rss/private/rssparser.cpp