SpecialPage permissions and View cleanup.

*   Added user rights for create, view, and issue
*   Replaced hardcoded HTML strings in View with Html.php static funcs
*   Minor style changes

Change-Id: I1e31a819f64672a6919c82e9cb54ce929e01bf75
Merge pull request #15 from donyu/permissions

SpecialPage permissions and View cleanup.