ttip: tweaked layout of floating tooltips

data/gui/default/window/tooltip_large.cfg

@@ -82,8 +82,8 @@ def set_x(m, w, s)
 [
 	switch(
 		  placement_method(m, w, s)
-		, 'I'   , m.x - w.x
-		, 'II'	, m.x - w.x
+		, 'I'   , m.x - (w.x / 2)
+		, 'II'	, m.x -  w.x
 		, 'III' , 5
 		# extra offset to avoid being obscured by the mouse. #
 		, 'IV'  , m.x + 15
@@ -105,9 +105,9 @@ def set_y(m, w, s)
 (
 	switch(
 		  placement_method(m, w, s)
-		, 'I'   , m.y - w.y
+		, 'I'   , m.y - (w.y + 15)
 		, 'II'  , 5
-		, 'III' , m.y - w.y
+		, 'III' , m.y -  w.y
 		, 'IV'  , 5
 		, 'V'   , 5
 		, #default# m.y - w.y
@@ -118,7 +118,7 @@ def get_maximum_width(w, s)
 (
 	if(w.x = 0
 		# The default width upon the initial run. #
-		, 160
+		, 400
 		, if(w.y <= s.y
 			# If the window's height fits use that. #
 			, w.x