trace_mpath: also show message tags of wrapped messages inside lookup messages

git-svn-id: https://scalaris.googlecode.com/svn/trunk@6313 71766da9-9752-0410-ab17-bfafa751c56a
user-dev-guide, rrepair, merkle: minor fixes with the mismatches being stored

git-svn-id: https://scalaris.googlecode.com/svn/trunk@6314 71766da9-9752-0410-ab17-bfafa751c56a
tester: simplify reloading with 'export_all'.


git-svn-id: https://scalaris.googlecode.com/svn/trunk@6315 71766da9-9752-0410-ab17-bfafa751c56a
proto_sched: use comm:this() instead of comm:make_global(self()).


git-svn-id: https://scalaris.googlecode.com/svn/trunk@6316 71766da9-9752-0410-ab17-bfafa751c56a
tester: code reloading not supported during cover analysis.


git-svn-id: https://scalaris.googlecode.com/svn/trunk@6317 71766da9-9752-0410-ab17-bfafa751c56a
make: redefine make test-all and provide two new ?_TESTS.cfg


git-svn-id: https://scalaris.googlecode.com/svn/trunk@6318 71766da9-9752-0410-ab17-bfafa751c56a
gossip_load: fix bug where get_values_best would throw exception

A get_values_best request at a node where the previous load data was unknown would
throw if not in round 0 (i.e. when a node joined later).
wip