[ #7876 ] Sort include by owner, fix license issues

kde/src/AccountListModel.cpp

kde/src/AccountView.cpp

kde/src/AccountView.h

kde/src/ActionSetAccountFirst.cpp

kde/src/AkonadiBackend.cpp

kde/src/AkonadiBackend.h

kde/src/CallView.cpp

kde/src/CallView.h

kde/src/Codec.cpp

kde/src/SFLPhone.cpp

kde/src/SFLPhoneView.cpp

kde/src/SFLPhoneapplication.cpp

kde/src/lib/Account.cpp

kde/src/lib/AccountList.cpp

kde/src/lib/Call.cpp

kde/src/lib/CallModel.cpp

kde/src/lib/CallModel.hpp

kde/src/lib/Contact.cpp

kde/src/lib/ContactBackend.cpp

kde/src/lib/ContactBackend.h