Merge branch 'collectd-4.4' into collectd-4.5

Conflicts:

	src/utils_ignorelist.c

diff --cc src/collectd.conf.pod
Simple merge

diff --cc src/ipvs.c
Simple merge

diff --cc src/utils_ignorelist.c
index db679da,689b4a4..de42d0f
--- 1/src/utils_ignorelist.c
--- 2/src/utils_ignorelist.c
+++ b/src/utils_ignorelist.c
@@@ -306,12 -306,13 +306,12 @@@ int ignorelist_add (ignorelist_t *il, c
        if ((entry_len > 2) && (entry[0] == '/') && entry[entry_len - 1] == '/')
        {
                char *entry_copy;
+               size_t entry_copy_size;
  
                /* We need to copy `entry' since it's const */
-               entry_copy = smalloc (entry_len);
-               memset (entry_copy, '\0', entry_len);
-               /* sstrncpy() overwrites the trailing '/' */
-               sstrncpy (entry_copy, entry + 1, entry_len - 1);
+               entry_copy_size = entry_len - 1;
+               entry_copy = smalloc (entry_copy_size);
 -              strncpy (entry_copy, entry + 1, entry_copy_size);
 -              entry_copy[entry_copy_size - 1] = 0;
++              sstrncpy (entry_copy, entry + 1, entry_copy_size);
  
                DEBUG("I'm about to add regex entry: %s", entry_copy);
                ret = ignorelist_append_regex(il, entry_copy);