mark specific warnings to disable for the cases where bitcoin core "sins"

bitcoin.pro

@@ -4,6 +4,10 @@ DEPENDPATH += .
 INCLUDEPATH += gui/include core/include cryptopp/include json/include
 unix:LIBS += -lssl -lboost_system -lboost_filesystem -lboost_program_options -lboost_thread -ldb_cxx
 macx:DEFINES += __WXMAC_OSX__ MSG_NOSIGNAL=0
+
+# disable quite some warnings becuase bitcoin core "sins" a lot
+QMAKE_CXXFLAGS_WARN_ON = -fdiagnostics-show-option -Wall -Wno-invalid-offsetof -Wno-unused-variable -Wno-unused-parameter -Wno-sign-compare -Wno-char-subscripts  -Wno-unused-value -Wno-sequence-point -Wno-parentheses -Wno-unknown-pragmas -Wno-switch
+
 # WINDOWS defines, -DSSL, look at build system
 
 # Input
@@ -53,7 +57,6 @@ HEADERS += gui/include/bitcoingui.h \
     json/include/json/json_spirit_error_position.h \
     json/include/json/json_spirit.h \
     core/include/rpc.h \
-    gui/src/clientmodel.h \
     gui/include/clientmodel.h \
     gui/include/guiutil.h \
     gui/include/transactionrecord.h \