init scripts: force sudo to set the HOME directory of the target user

this is not the default on Ubuntu and thus needs to be set explicitly for Erlang requesting access to $HOME/.erlang.cookie

git-svn-id: https://scalaris.googlecode.com/svn/trunk@7081 71766da9-9752-0410-ab17-bfafa751c56a
init scripts: fix wrongly setting "-m" and "-f" in the non-first start script

also remove these parameters from the the init.d scripts and depend on the config files (similar to the systemd units)

git-svn-id: https://scalaris.googlecode.com/svn/trunk@7082 71766da9-9752-0410-ab17-bfafa751c56a
slide: prevent {move, check_for_timeouts} trigger infection when queuing this message during a traced join

git-svn-id: https://scalaris.googlecode.com/svn/trunk@7083 71766da9-9752-0410-ab17-bfafa751c56a
slide: only check for timeouts every (get_wait_for_reply_timeout() div 4) seconds

git-svn-id: https://scalaris.googlecode.com/svn/trunk@7084 71766da9-9752-0410-ab17-bfafa751c56a
dht_node_move: ignore crashes with 'jump' as reason

git-svn-id: https://scalaris.googlecode.com/svn/trunk@7085 71766da9-9752-0410-ab17-bfafa751c56a
slide_chord: correct debug output

git-svn-id: https://scalaris.googlecode.com/svn/trunk@7086 71766da9-9752-0410-ab17-bfafa751c56a
Wiki on Scalaris: fix storing template back-links for magic words

git-svn-id: https://scalaris.googlecode.com/svn/trunk@7087 71766da9-9752-0410-ab17-bfafa751c56a
Wiki on Scalaris: fix ARTICLE_COUNT partitioning with hashes

Previously, the added value was hashed but this is always "1" for ARTICLE_COUNT and thus always hashes to the same value. Now hash with the changed page in mind (except for the edit stats counter).

git-svn-id: https://scalaris.googlecode.com/svn/trunk@7088 71766da9-9752-0410-ab17-bfafa751c56a
Wiki on Scalaris: allow MyScalarisOpExecWrapper.addIncrement() with the APPEND_INCREMENT_BUCKETS_WITH_WCACHE optimisation

it may not make much sense though!

git-svn-id: https://scalaris.googlecode.com/svn/trunk@7089 71766da9-9752-0410-ab17-bfafa751c56a
gossip_load: fix get_values_best_feeder
gossip_load: re-add get_values_all

get_values_all was not reimplemented when moving the value extraction from the
gossip module to the callback module (r7006), but is needed for testing.
gossip_SUITE: fix gossip_load integration tests