Start chromium in the background.

modified:   weechat/alias.conf
modified:   weechat/aspell.conf
modified:   weechat/buffers.conf
modified:   weechat/charset.conf
modified:   weechat/iset.conf
modified:   weechat/logger.conf
modified:   weechat/plugins.conf
modified:   weechat/relay.conf
modified:   weechat/rmodifier.conf
modified:   weechat/script.conf
modified:   weechat/weechat.conf
modified:   weechat/wg.conf
modified:   weechat/xfer.conf
modified:   xinitrc