v1.5.0.txt: HEAD reflog is almost ready.

I plan to merge Nico's reflog-on-HEAD before 1.5.0, so describe it here.

Junio C Hamano committed Feb 4, 2007 at 00:50 UTC 1860ce0d3ad583e578d22adeaf2d82c261bc0cca
1 file changed +10 -2
v1.5.0.txt
+10 -2
@@ -212,12 +212,20 @@ Updates in v1.5.0 since v1.4.4 series
212 "branch@{Nth}" notation.
213
214 - "git show-branch" learned showing the reflog data with the
215 - new --reflog option. "git log" has --walk-reflogs option to
216 - view reflog entries in a more verbose manner.
215 + new -g option. "git log" has -s option to view reflog
216 + entries in a more verbose manner.
217
218 - git-branch knows how to rename branches and moves existing
219 reflog data from the old branch to the new one.
220
221 + - In addition to the reflog support in v1.4.4 series, HEAD
222 + reference maintains its own log. "HEAD@{5.minutes.ago}"
223 + means the commit you were at 5 minutes ago, which takes
224 + branch switching into account. If you want to know where the
225 + tip of your current branch was at 5 minutes ago, you need to
226 + explicitly say its name (e.g. "master@{5.minutes.ago}") or
227 + omit the refname altogether i.e. "@{5.minutes.ago}".
228 +
229 - The commits referred to by reflog entries are now protected
230 against pruning. The new command "git reflog expire" can be
231 used to truncate older reflog entries and entries that refer