removed error handling, should be in a plugin
removed utf-8 special chars (theme check)
get_theme_data -> wp_get_theme (theme check)
renamed class method get_theme to get_theme_slug (theme check false positive)
removed theme picker, should be a plugin
get_current_theme -> wp_get_theme (theme check)
current_theme_info -> wp_get_theme (theme check)
removed options/wp suite, should be plugin(s)
fixed missing text domain (theme check)