2) The Characters name (Hikaru Raido, Misuzu Isurugi, Tomoya etc.) will be unchanged.
3) The Ginga Spark will be renamed as “Galaxy Spark"
4) Ultraman Taro will be renamed as “Master Taro”
5) They will add some bad puns or quotes related with “love conquers all”
EDIT: Added this on 4Kids ent Fanon wiki: http://4kids-entertainment-fanon.wikia.com/wiki/Ultraman_Ginga_%284Kids_Dub%29
EDIT: Added images. i'll finish the rest if possible. (note: The names are not changed due to the "dub" is an affectionate parody)