Gajim saves its config file once per second
Bug description
Gajim is causing a lot of disk activity as (apparently) it saves its config file once per second. strace -e file reports a stream like this:
1439933069.114526 open("/home/franks/.config/gajim/.config", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 21
1439933069.169093 stat("/home/franks/.config/gajim/config", {st_mode=S_IFREG|0600, st_size=25667, ...}) = 0
1439933069.169279 rename("/home/franks/.config/gajim/.config", "/home/franks/.config/gajim/config") = 0
1439933069.169588 chmod("/home/franks/.config/gajim/config", 0600) = 0
1439933069.185936 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2652, ...}) = 0
1439933069.307295 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2652, ...}) = 0
1439933069.426029 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2652, ...}) = 0
1439933069.545771 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2652, ...}) = 0
1439933069.664049 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2652, ...}) = 0
1439933069.783577 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2652, ...}) = 0
1439933069.901628 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2652, ...}) = 0
1439933070.019184 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2652, ...}) = 0
1439933070.138948 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2652, ...}) = 0
1439933070.185650 open("/home/franks/.config/gajim/.config", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 21
1439933070.250499 stat("/home/franks/.config/gajim/config", {st_mode=S_IFREG|0600, st_size=25667, ...}) = 0
1439933070.250632 rename("/home/franks/.config/gajim/.config", "/home/franks/.config/gajim/config") = 0
1439933070.250770 chmod("/home/franks/.config/gajim/config", 0600) = 0
1439933070.258002 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2652, ...}) = 0
1439933070.375385 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2652, ...}) = 0
1439933070.496261 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2652, ...}) = 0
1439933070.615529 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2652, ...}) = 0
1439933070.735367 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2652, ...}) = 0
1439933070.855043 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2652, ...}) = 0
1439933070.975026 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2652, ...}) = 0
1439933071.095484 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2652, ...}) = 0
1439933071.215457 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2652, ...}) = 0
1439933071.257928 open("/home/franks/.config/gajim/.config", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 21
1439933071.323767 stat("/home/franks/.config/gajim/config", {st_mode=S_IFREG|0600, st_size=25667, ...}) = 0
1439933071.323936 rename("/home/franks/.config/gajim/.config", "/home/franks/.config/gajim/config") = 0
1439933071.324123 chmod("/home/franks/.config/gajim/config", 0600) = 0
Steps to reproduce
Software versions
OS version: Ubuntu 14.04