*: include cleanup (using iwyu)

src/fs/Charset.cxx

@@ -20,10 +20,8 @@
 #include "config.h"
 #include "Charset.hxx"
 #include "Domain.hxx"
-#include "Limits.hxx"
 #include "Log.hxx"
 #include "lib/icu/Converter.hxx"
-#include "util/Error.hxx"
 #include "util/AllocatedString.hxx"
 
 #ifdef WIN32

src/fs/CheckFile.cxx

@@ -28,7 +28,6 @@
 #include "system/Error.hxx"
 
 #include <errno.h>
-#include <sys/stat.h>
 
 void
 CheckDirectoryReadable(Path path_fs)

src/fs/Path.cxx

@@ -20,8 +20,6 @@
 #include "config.h"
 #include "Path.hxx"
 #include "Charset.hxx"
-#include "util/UriUtil.hxx"
-#include "util/StringUtil.hxx"
 
 std::string
 Path::ToUTF8() const

src/fs/StandardDirectory.cxx

@@ -34,7 +34,6 @@
 #include <shlobj.h>
 #else
 #include <stdlib.h>
-#include <sys/types.h>
 #include <unistd.h>
 #include <pwd.h>
 #endif

src/fs/io/AutoGunzipReader.hxx

@@ -24,8 +24,6 @@
 #include "PeekReader.hxx"
 #include "Compiler.h"
 
-#include <stdint.h>
-
 class GunzipReader;
 
 /**

src/fs/io/FileReader.hxx

@@ -29,8 +29,6 @@
 #include "system/FileDescriptor.hxx"
 #endif
 
-#include <assert.h>
-
 #ifdef WIN32
 #include <windows.h>
 #endif

src/fs/io/GunzipReader.cxx

@@ -19,7 +19,6 @@
 
 #include "config.h"
 #include "GunzipReader.hxx"
-#include "lib/zlib/Domain.hxx"
 
 GunzipReader::GunzipReader(Reader &_next) throw(ZlibError)
 	:next(_next), eof(false)

src/fs/io/GzipOutputStream.cxx

@@ -19,7 +19,6 @@
 
 #include "config.h"
 #include "GzipOutputStream.hxx"
-#include "lib/zlib/Domain.hxx"
 #include "lib/zlib/Error.hxx"
 
 GzipOutputStream::GzipOutputStream(OutputStream &_next) throw(ZlibError)

src/fs/io/GzipOutputStream.hxx

@@ -25,7 +25,6 @@
 #include "lib/zlib/Error.hxx"
 #include "Compiler.h"
 
-#include <assert.h>
 #include <zlib.h>
 
 /**

src/fs/io/PeekReader.hxx

@@ -26,8 +26,6 @@
 
 #include <stdint.h>
 
-class AutoGunzipReader;
-
 /**
  * A filter that allows the caller to peek the first few bytes without
  * consuming them.  The first call must be Peek(), and the following