Update RelNotes to 2.6 to describe leftover bits since -rc2

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

Junio C Hamano committed Sep 14, 2015 at 15:00 UTC f4d9753a89bf04011c00e943d85211906e86a0f6
1 file changed +7 -1
Documentation/RelNotes/2.6.0.txt
+7 -1
@@ -275,7 +275,7 @@ notes for details).
275
276 * We rewrote one of the build scripts in Perl but this reimplements
277 in Bourne shell.
278 - (merge 82aec45 sg/help-group later to maint).
278 + (merge 57cee8a sg/help-group later to maint).
279
280 * The experimental untracked-cache feature were buggy when paths with
281 a few levels of subdirectories are involved.
@@ -333,6 +333,12 @@ notes for details).
333 which was found to be a bit confusing to new users.
334 (merge ce11360 jk/log-missing-default-HEAD later to maint).
335
336 + * Recent versions of scripted "git am" has a performance regression in
337 + "git am --skip" codepath, which no longer exists in the built-in
338 + version on the 'master' front. Fix the regression in the last
339 + scripted version that appear in 2.5.x maintenance track and older.
340 + (merge b9d6689 js/maint-am-skip-performance-regression later to maint).
341 +
342 * Code cleanups and documentation updates.
343 (merge 1c601af es/doc-clean-outdated-tools later to maint).
344 (merge 3581304 kn/tag-doc-fix later to maint).