collectd-tg(1): Add manpage.
fix redis default node initialization

unbreak redis plugin build

Signed-off-by: Florian Forster <octo@collectd.org>
README: Added 'pf' and 'aggregation' plugins.
collectd.conf: Added a short explanation to the 'Interval' setting.

… mentioning the per-plugin interval setting.
collectd.conf: Added example PostgreSQL writer configuration.
config: Added support for specifying include filter patterns.

An optional second argument may now be passed to the "Include" configuration
option. If specified (and if the fnmatch() function was available at build
time), only files matching this pattern will be included. For example, the
following will include all files matching "*.conf" in any subdirectory of
/etc/collectd.d/:

  Include "/etc/collectd.d" "*.conf"

This is useful, e.g. for distributions in order to include a possibly empty
directory in the default configuration including all subdirectories but also
making it possible to ship further documents like README files.
aggregation plugin: Make it possible to set parts of the identifier.
Add missing "Graphite" to the amqp format list.

Signed-off-by: Florian Forster <octo@collectd.org>
varnish plugin: Make sure the argument passed to VSM_n_Arg() is not NULL.

Fixes Github issue 202.
Merge remote-tracking branch 'github/collectd-5.2' into collectd-5.2
config: Implemented include filter pattern as sub-option in a <Include> block.

This has the advantage of being more easy to read/understand and also being
more flexible. E.g. multiple filters and other options may be specified in the
future.

Thanks to octo for suggesting this!
configfile: Free a string buffer returned by cf_util_get_string().
Merge branch 'sh/config-include'
Updating data source for collectd v5, see https://collectd.org/wiki/index.php/V4_to_v5_migration_guide

Signed-off-by: Florian Forster <octo@collectd.org>
zfs_arc plugin: Fix the type used for mutex misses.

Thanks to Yves Mettier for pointing this out!
postgresql plugin: Fixed a memory leak occurring on every (successful) write.
Fix for nanosleep missing on Solaris

Signed-off-by: Florian Forster <octo@collectd.org>
Fix when gcrypt.h is missing (libcollectdclient)

Signed-off-by: Florian Forster <octo@collectd.org>
Merge remote-tracking branch 'github/collectd-5.2' into collectd-5.2
format_graphite: Implement the "separate instances" and "always append ds" options.

Fixes Github issue #214.