Update version to 1.0.0-RC1
Fix icon placement
Invalid HTML fixes in the ACP
Fix tests (add date time to user construct)

Caused by https://github.com/phpbb/phpbb/pull/2862
Merge pull request #159 from VSEphpbb/htmlfixes

Invalid HTML fixes in the ACP
Merge pull request #158 from VSEphpbb/iconsfix

Fix icon placement
Merge pull request #160 from VSEphpbb/fix-tests

Fix tests (add date time to user construct)
Merge pull request #149 from VSEphpbb/update-version

Update version to 1.0.0-RC1