t9801: git-p4: check ignore files with client spec

This test confirms that a file can be ignored during git p4 sync if if is
excluded in P4 client specification.

Signed-off-by: Vitor Antunes <vitor.hda@gmail.com>
Acked-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge branch 'jc/maint-diff-core-safecrlf' into maint

Avoid failing "git diff" when core.safecrlf is set to true, because
the user cannot tell where the breakage is in preparation for fixing
and committing.

* jc/maint-diff-core-safecrlf:
  diff: demote core.safecrlf=true to core.safecrlf=warn
Merge branch 'mh/maint-lockfile-overflow' into maint

* mh/maint-lockfile-overflow:
  lockfile: fix buffer overflow in path handling
Merge branch 'ft/doc-git-transport' into maint

* ft/doc-git-transport:
  documentation: add git:// transport security notice
Merge branch 'ph/builtin-srcs-are-in-subdir-these-days' into maint

* ph/builtin-srcs-are-in-subdir-these-days:
  fix "builtin-*" references to be "builtin/*"
Merge branch 'mm/merge-in-dirty-worktree-doc' into maint

* mm/merge-in-dirty-worktree-doc:
  Documentation/git-merge.txt: weaken warning about uncommited changes
Merge branch 'kb/diff-blob-blob-doc' into maint

* kb/diff-blob-blob-doc:
  Documentation: Move "git diff <blob> <blob>"
Merge branch 'nk/config-local-doc' into maint

* nk/config-local-doc:
  config: Add description of --local option
Merge branch 'dk/version-gen-gitdir' into maint

* dk/version-gen-gitdir:
  GIT-VERSION-GEN: support non-standard $GIT_DIR path
Merge branch 'dk/maint-t5150-dirname' into maint

* dk/maint-t5150-dirname:
  tests: allow sha1's as part of the path
Merge branch 'rr/maint-fetch-tag-doc-asterisks' into maint

* rr/maint-fetch-tag-doc-asterisks:
  fetch-options.txt: prevent a wildcard refspec from getting misformatted
Update draft release notes to 1.8.3.4

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Sync with maint

* maint:
  Update draft release notes to 1.8.3.4
  t9801: git-p4: check ignore files with client spec