Upgrade AjaxUpload, request missing frontend
Remove bad permission
Update Condor URL, Add certificates to SR
change download URL of IPAexFont.
change download URL of IPAexFont.
Merge remote-tracking branch 'origin/grid-computing'
version up : MariaDB 5.5.31.
Add readme for Zabbix agent.
Update IPAex font url.
We already have the same fix in erp5 branch. So revert this.

Revert "Update IPAex font url."

This reverts commit b0dd2c5be21d15198318c7e0e73614d347c3e8f5.
change download URL of IPAexFont.
Merge branch 'erp5-component' into erp5
Merge branch 'erp5'
Merge branch 'master' into erp5-component
version up : SQLite 3.7.17.
version up : zlib 1.2.8.
version up : git 1.8.2.3.
disable MariaDB query cache completely by 'query_cache_type = 0' for ERP5.
Add timeout to curl that is not otherwise killed by slapos promise subsystem.
enable haproxy admin socket and install haproxyctl script.

with this, we can manually disable/enable a backend node so that we
can safely restart it.