* Makefile.am: Remove contrib/ChangeLog-2011.
* configure.ac (have_w32ce_system): Remove.
(HAVE_W32CE_SYSTEM): Remove.
* contrib/*: Remove.
* src/w32ce-add.h: Remove
* src/Makefile.am [HAVE_W32CE_SYSTEM]: Remove.
* src/estream-printf.c [HAVE_W32CE_SYSTEM]: Remove.
* src/estream.c: Likewise.
* src/gpg-error.def.in: Likewise.
* src/gpgrt-int.h: Fix comments.
* src/init.c: Remove HAVE_W32CE_SYSTEM support.
* src/init.h: Likewise.
* src/spawn-posix.c: Likewise.
* src/spawn-w32.c: Likewise.
* src/sysutils.c: Likewise.
* src/w32-estream.c: Likewise.
* src/w32-reg.c: Likewise.
* tests/Makefile.am: Remove HAVE_W32CE_SYSTEM support.