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/line-split.h

@@ -1,8 +1,6 @@
 #ifndef __LINE_SPLIT_H
 #define __LINE_SPLIT_H
 
-typedef struct _LINEBUF_REC LINEBUF_REC;
-
 /* line-split `data'. Initially `*buffer' should contain NULL. */
 int line_split(const char *data, int len, char **output, LINEBUF_REC **buffer);
 void line_split_free(LINEBUF_REC *buffer);