Added/moved several "typedef struct _XXX XXX;" to common.h so that

they're known to all files and I don't need those stupid "void *xxx"
anymore just to avoid useless #include. Header files themselves don't
either include others as often anymore.

Added channel->ownnick to point to our NICK_REC in channel's nicks.
Gives a minor speedup in few places :)

Moved completion specific lastmsgs from channel/server core records to
fe-common/core specific records. Also changed the nick completion logic
a bit so it should work better now. Removed
completion_keep_publics_count setting, but changed the meaning of
completion_keep_publics to same as _count was before. Nick completion
doesn't have any time specific code anymore.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1034 dbcabf3a-b0e7-0310-adc4-f8d773084564

src/core/window-item-def.h

@@ -2,8 +2,8 @@
 #define __WINDOW_ITEM_DEF_H
 
 #define STRUCT_SERVER_REC SERVER_REC
-typedef struct {
+struct _WI_ITEM_REC {
 #include "window-item-rec.h"
-} WI_ITEM_REC;
+};
 
 #endif