Update readmes
replace the qtip with original google map api marker

stephenharris/Event-Organiser#192
delete the qtip code #192
remove duplication of defaults declaration #192
read defaults from one place #192
add support for specify center of venue map

coubeatczech/Event-Organiser#1
add support for disableAutoPan google map info marker

coubeatczech/Event-Organiser#2
uglify ran for all javascript files