Merge branch 'release-6.0.2'
fixed site_stats widget tooltips bugid 111364
Pick up command line from process table. bugid:111271
Validate initial user's values by MT::CMS::User::save_filter. bugid:108187
Skip validating uniqueness of name for the first user. bugid:111395
Apply "class" filter even for blog selector. bugid:111419
encoding mt:ErrorMessage in comment_response tmpl bugid 111513
Change Plugins and Themes directory url. bugid:111410
encoding mt:ErrorMessage in comment_response tmpl bugid 111513
Clear any preview file when saving entry, if PreviewInNewWindow is ON. BugzID: 111444
Fix wrong japanese sentence: bugid:111576
Bump up version number. bugid:111582
Bump up version number. bugid:111582
Pass the "class" condition explicitly in order to treat broken data. bugid:111419
Merge branch 'internal-hotfix-6.0.3' into develop