Merge branch 'release/2.0.0rc1'
Fix loading view for not logged in users
Fix check for $_SERVER variables, PATH_INFO is on Apache not set for "empty" / calls
Redirect to /adminpass if no admin user defined yet, only once after fresh install
Supress failed soket open test
Ignore not yet created hooks configuration file
Fixed wrong channel icon path
Fixed not displayed private channels
Fixed HTML entities in gauge sub channels
Bumped version to 2.0.0rc2
Merge branch 'hotfix/2.0.0rc2' into develop