include cleanups (powered by iwyu)

src/db/plugins/ProxyDatabasePlugin.cxx

@@ -36,7 +36,6 @@
 #include "config/Block.hxx"
 #include "tag/Builder.hxx"
 #include "tag/Tag.hxx"
-#include "tag/Mask.hxx"
 #include "tag/ParseName.hxx"
 #include "util/ConstBuffer.hxx"
 #include "util/RecursiveMap.hxx"

src/db/plugins/simple/DatabaseSave.cxx

@@ -19,7 +19,6 @@
 
 #include "DatabaseSave.hxx"
 #include "db/DatabaseLock.hxx"
-#include "Directory.hxx"
 #include "DirectorySave.hxx"
 #include "fs/io/BufferedOutputStream.hxx"
 #include "fs/io/TextFile.hxx"

src/db/plugins/simple/SimpleDatabasePlugin.cxx

@@ -33,7 +33,6 @@
 #include "DatabaseSave.hxx"
 #include "db/DatabaseLock.hxx"
 #include "db/DatabaseError.hxx"
-#include "tag/Mask.hxx"
 #include "fs/io/TextFile.hxx"
 #include "fs/io/BufferedOutputStream.hxx"
 #include "fs/io/FileOutputStream.hxx"

src/db/plugins/upnp/ContentDirectoryService.cxx

@@ -23,13 +23,10 @@
 #include "lib/upnp/Action.hxx"
 #include "Directory.hxx"
 #include "util/NumberParser.hxx"
-#include "util/UriUtil.hxx"
 #include "util/RuntimeError.hxx"
 #include "util/ScopeExit.hxx"
 #include "util/StringFormat.hxx"
 
-#include <stdio.h>
-
 static void
 ReadResultTag(UPnPDirContent &dirbuf, IXML_Document *response)
 {

src/db/plugins/upnp/Directory.cxx

@@ -18,7 +18,6 @@
  */
 
 #include "Directory.hxx"
-#include "lib/upnp/Util.hxx"
 #include "lib/expat/ExpatParser.hxx"
 #include "Tags.hxx"
 #include "tag/Builder.hxx"

src/db/plugins/upnp/UpnpDatabasePlugin.cxx

@@ -34,12 +34,8 @@
 #include "song/Filter.hxx"
 #include "song/TagSongFilter.hxx"
 #include "db/Stats.hxx"
-#include "config/Block.hxx"
-#include "tag/Builder.hxx"
 #include "tag/Table.hxx"
-#include "tag/Mask.hxx"
 #include "fs/Traits.hxx"
-#include "Log.hxx"
 #include "util/ConstBuffer.hxx"
 #include "util/RecursiveMap.hxx"
 #include "util/SplitString.hxx"