Changes to adding variability

• 2017-06-15 01:06:48 UTC (kbak): minor edit
• 2017-06-15 01:05:32 UTC (kbak): minor edit
• 2017-06-15 01:04:27 UTC (kbak): minor edit
• 2017-06-15 00:55:30 UTC (kbak): minor edit
• 2017-02-17 21:18:42 UTC (Michal Antkiewicz): readding whole wiki contents