gitignore: Cleanup

This is a rough pruning based mainly on directories which no longer exist.
Some of this was code deleted in 2007.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
CC: Keir Fraser <keir@xen.org>
CC: Jan Beulich <JBeulich@suse.com>
CC: Tim Deegan <tim@xen.org>
CC: Ian Campbell <Ian.Campbell@citrix.com>
CC: Ian Jackson <Ian.Jackson@eu.citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>

.gitignore

@@ -52,24 +52,6 @@ extras/mini-os/include/xen
 extras/mini-os/include/list.h
 extras/mini-os/mini-os*
 install/*
-linux-[^/]*-paravirt/*
-linux-2.6[^/]*/*
-linux-[^/]*-rc/*
-linux-[^/]*-tip/*
-linux-[^/]*-git/*
-linux-[^/]*.patch
-mkddbxen
-netbsd-[^/]*-tools/*
-netbsd-[^/]*-xen0/*
-netbsd-[^/]*-xenU/*
-netbsd-[^/]*.patch
-patches/*/.makedep
-patches/ebtables-brnf-5_vs_2.4.25.diff
-patches/ebtables.diff
-patches/tmp/*
-pristine-*
-ref-*
-tmp-*
 stubdom/autom4te.cache/
 stubdom/binutils-*
 stubdom/config.log
@@ -124,7 +106,6 @@ tools/blktap/drivers/img2qcow
 tools/blktap/drivers/qcow-create
 tools/blktap/drivers/qcow2raw
 tools/blktap/drivers/tapdisk
-tools/check/.*
 tools/console/xenconsole
 tools/console/xenconsoled
 tools/debugger/gdb/gdb-6.2.1-linux-i386-xen/*
@@ -158,7 +139,6 @@ tools/flask/utils/flask-loadpolicy
 tools/flask/utils/flask-setenforce
 tools/flask/utils/flask-set-bool
 tools/flask/utils/flask-label-pci
-tools/fs-back/fs-backend
 tools/hotplug/common/hotplugpath.sh
 tools/hotplug/FreeBSD/rc.d/xencommons
 tools/hotplug/Linux/init.d/xen-watchdog
@@ -193,8 +173,6 @@ tools/misc/lowmemd
 tools/misc/xencov
 tools/pygrub/build/*
 tools/python/build/*
-tools/remus/imqebt/imqebt
-tools/remus/kmod/*(.cmd|.mod|.ko|.mod.c|.symvers|.xen)
 tools/security/secpol_tool
 tools/security/xen/*
 tools/security/xensec_tool
@@ -208,22 +186,14 @@ tools/tests/regression/build/*
 tools/tests/regression/downloads/*
 tools/tests/mem-sharing/memshrtool
 tools/tests/mce-test/tools/xen-mceinj
-tools/vtpm/tpm_emulator-*.tar.gz
-tools/vtpm/tpm_emulator/*
-tools/vtpm/vtpm/*
-tools/vtpm_manager/manager/vtpm_managerd
 tools/xcutils/lsevtchn
 tools/xcutils/readnotes
-tools/xenfb/sdlfb
-tools/xenfb/vncfb
 tools/xenmon/xentrace_setmask
 tools/xenmon/xenbaked
 tools/xenpaging/xenpaging
 tools/xenpmd/xenpmd
 tools/xenstat/xentop/xentop
-tools/xenstore/testsuite/tmp/*
 tools/xenstore/init-xenstore-domain
-tools/xenstore/xen
 tools/xenstore/xenstore
 tools/xenstore/xenstore-chmod
 tools/xenstore/xenstore-exists
@@ -235,17 +205,11 @@ tools/xenstore/xenstore-control
 tools/xenstore/xenstore-ls
 tools/xenstore/xenstored
 tools/xenstore/xenstored_test
-tools/xenstore/xs_crashme
-tools/xenstore/xs_random
-tools/xenstore/xs_stress
 tools/xenstore/xs_tdb_dump
-tools/xenstore/xs_test
-tools/xenstore/xs_watch_stress
 tools/xentrace/xentrace_setsize
 tools/xentrace/tbctl
 tools/xentrace/xenctx
 tools/xentrace/xentrace
-tools/ocaml-xenstored*
 xen/.banner
 xen/System.map
 xen/arch/arm/asm-offsets.s
@@ -264,13 +228,10 @@ xen/arch/*/efi/boot.c
 xen/arch/*/efi/compat.c
 xen/arch/*/efi/efi.h
 xen/arch/*/efi/runtime.c
-xen/ddb/*
 xen/include/headers.chk
 xen/include/asm
 xen/include/asm-*/asm-offsets.h
 xen/include/compat/*
-xen/include/hypervisor-ifs/arch
-xen/include/linux
 xen/include/public/public
 xen/include/xen/*.new
 xen/include/xen/acm_policy.h