update to got 0.70

- avoid subtraction of values larger than int in qsort(3) comparison callbacks
- make 'got patch' handle git-style rename diffs
- store deltas in compressed form while packing, both in memory and cache file
- avoid O(N) loops over object ID lists while packing
- run the search for deltas to reuse in got-read-pack directly, for speed
- hook send.sh cmdline tests into 'make regress', this was overlooked earlier
- fix regression from 0.69 where packing tags fails if zero commits are packed
- map delta cache file into memory if possible while writing a pack file

devel/got/Makefile

@@ -1,7 +1,7 @@
 COMMENT-main =		game of trees version control system
 COMMENT-web =		game of trees repository server for web browsers
 
-V =			0.69
+V =			0.70
 DISTNAME =		got-${V}
 PKGNAME-web =		gotweb-${V}
 CATEGORIES =		devel

devel/got/distinfo

@@ -1,2 +1,2 @@
-SHA256 (got-0.69.tar.gz) = CBiOCFQa1GnrZaBrYSWs72TkDy3HEiyDZOHqTRpqCBo=
-SIZE (got-0.69.tar.gz) = 606131
+SHA256 (got-0.70.tar.gz) = zEB0rpxsp9Biwxg9cqj6B6oYUnoad7Nd/XrkI7gIycU=
+SIZE (got-0.70.tar.gz) = 609120