manual page fixes in header
Fix missing quote in xml output with metadata_snap=
Merge remote-tracking branch 'remotes/heinz/Work_1'
update Gemfile.lock
[thin_repair] don't open the space maps in the old metadata, we'll regenerate.
bump version
Give up with --std=c++11

There are too many distros that use old versions of g++ that don't support it adequately.
bump version
Older versions of boost don't have BOOST_STATIC_ASSERT_MSG
Take out some 'typename's to support older versions of gcc (Heinz).
fix up some coverity issues
caching/superblock.{h,cc}
Put nested_output in it's own file
Put error_state into into it's own file.
Move cache_check_steps.rb -> cache_steps.rb
[thin_restore] use full paths for includes.
fluff
Add a feature that tests failure when the output file is missed off the thin_restore command line.
Some work on cache_check and cache_restore
update ignore file