carto/protobuf @ 2.6.1-artifacts

Feng Xiao 8c12b1af76 Update version number in generated files.		%!s(int64=11) %!d(string=hai) anos
..
google	8c12b1af76 Update version number in generated files.	%!s(int64=11) %!d(string=hai) anos
solaris	3121a56ab4 Add file that was mysteriously missing from SVN tree.	%!s(int64=17) %!d(string=hai) anos
Makefile.am	d9d1da95c6 Update version number to 2.6.1rc1	%!s(int64=11) %!d(string=hai) anos