include cleanup

Only include headers which are really needed.

src/command.c

@@ -33,6 +33,7 @@
 #include "sllist.h"
 #include "ack.h"
 #include "audio.h"
+#include "dbUtils.h"
 #include "os_compat.h"
 
 #define COMMAND_PLAY           	"play"

src/directory.c

@@ -32,6 +32,7 @@
 #include "volume.h"
 #include "ack.h"
 #include "myfprintf.h"
+#include "dbUtils.h"
 
 #define DIRECTORY_DIR		"directory: "
 #define DIRECTORY_MTIME		"mtime: "

src/main.c

@@ -41,7 +41,6 @@
 #include "inputStream.h"
 #include "state_file.h"
 #include "tag.h"
-#include "tagTracker.h"
 #include "dbUtils.h"
 #include "../config.h"
 #include "utils.h"

src/playlist.h

@@ -19,7 +19,7 @@
 #ifndef PLAYLIST_H
 #define PLAYLIST_H
 
-#include "dbUtils.h"
+#include "locate.h"
 
 #define PLAYLIST_FILE_SUFFIX 	"m3u"
 #define PLAYLIST_COMMENT	'#'