Merge branch 'cw/compat-util-header-cleanup' into next

Further shuffling of declarations across header files to streamline
file dependencies.

* cw/compat-util-header-cleanup:
  git-compat-util: move alloc macros to git-compat-util.h
  treewide: remove unnecessary includes for wrapper.h
  kwset: move translation table from ctype
  sane-ctype.h: create header for sane-ctype macros
  git-compat-util: move wrapper.c funcs to its header
  git-compat-util: move strbuf.c funcs to its header

read-cache.c

@@ -4,7 +4,6 @@
  * Copyright (C) Linus Torvalds, 2005
  */
 #include "git-compat-util.h"
-#include "alloc.h"
 #include "bulk-checkin.h"
 #include "config.h"
 #include "date.h"
@@ -46,7 +45,6 @@
 #include "csum-file.h"
 #include "promisor-remote.h"
 #include "hook.h"
-#include "wrapper.h"
 
 /* Mask for the name length in ce_flags in the on-disk index */