gypsum.pike: Note a TODO
connect: Reference the configdlg's items[] rather than the global worlds[] to simplify the next commit
Move the connectdlg from plugins/connect into core - absolute minimal changes
window: Make the new connectdlg work by swallowing the create() args
window: Drop the actionbtn usage in connectdlg
window: Allocate no extra space to the connect button
window: Abbreviate pack_start(obj,1,1,0) -> add(obj), equivalent
connect: Note down a reverse dependency