Rename viewevent.php to viewEvent.php

To match naming policy in this folder & to match with installer (linux is case sensitive viewevent.php & viewEvent.php is 2 different names)
Rename viewitem.php to viewItem.php
Rename viewmember.php to viewMember.php

To match naming policy in this folder & to match with installer (linux is case sensitive viewmember.php & viewMember.php is 2 different names)
Rename viewraid.php to viewRaid.php

To match naming policy in this folder & to match with installer (linux is case sensitive viewraid.php & viewRaid.php is 2 different names)
Merge pull request #163 from Cecilius/patch-3

Installer issue - case sensitive