move specific stuff to the proper makefiles

src/common/makefile.mak

@@ -1,5 +1,32 @@
 include "..\makeinc.mak"
 
+COMMON_OBJECTS = \
+cfgfiles.obj \
+chanopt.obj \
+ctcp.obj \
+dcc.obj \
+history.obj \
+ignore.obj \
+inbound.obj \
+modes.obj \
+network.obj \
+notify.obj \
+outbound.obj \
+plugin.obj \
+plugin-timer.obj \
+portable.obj \
+proto-irc.obj \
+server.obj \
+servlist.obj \
+ssl.obj \
+text.obj \
+thread.obj \
+tree.obj \
+url.obj \
+userlist.obj \
+util.obj \
+xchat.obj
+
 all: $(COMMON_OBJECTS) xchatcommon.lib
 
 xchatcommon.lib: $(COMMON_OBJECTS)