Initial commits

Deal with https://github.com/mybb/mybb/issues/1169
Fix the alt_trow()s

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Credits to icons' author  #1302

Adding credits to http://p.yusukekamiyamane.com/
Merge pull request #1320 from Destroy666x/profilefix

Fix #1169
Fixes #1169 Profile, "Homepage" field is displayed even if empty
Updated template cache