2016-03-16  Murray Cumming  <murrayc@murrayc.com>

	2.8.0

2016-03-16  Murray Cumming  <murrayc@murrayc.com>

	test_retype: Break into smaller tests.

2016-03-15  Murray Cumming  <murrayc@murrayc.com>

	Reference docs: Main page: Mention CMake.

	And generally make this like the version in master for libsigc++-3.0.