hgtags: tag release.2009-12-07 (where gccgo is)

   and release.2009-12-09 (where we are)

shorten tags because it is too hard to look up the
full size hash and overkill anyway.

R=r
https://golang.org/cl/171047

.hgtags

-1f0a01c93d305f1ab636c68b67346659c5b957f7 release.2009-11-06
-64e703cb307da550861fe740ff70a482a2c14819 release.2009-11-10
-b51fd2d6c16034480f26c96ba32a11c598e4638e release.2009-11-10.1
-cb140bac9ab0fd9f734ee443cea9ebadc9c99737 release.2009-11-12
-d1b75410b793309532352a6fb6b44453f052f3f4 release.2009-11-17
-d1b75410b793309532352a6fb6b44453f052f3f4 release
+1f0a01c93d30 release.2009-11-06
+64e703cb307d release.2009-11-10
+b51fd2d6c160 release.2009-11-10.1
+cb140bac9ab0 release.2009-11-12
+d1b75410b793 release.2009-11-17
+e205103b02e7 release.2009-12-07
+3a47d2e3882b release.2009-12-09