Update SANE (PACK 7) and get it building

SANE is the Standard Apple Numeric Environment (a float library deprecated in
favour of the native PowerPC float unit). The only change to the PACK 7
resource was in the vicinity of a _StripAddress call. SANE also had to be
added to the reconstructed Toolbox.make file.

Toolbox/SANE/Str2Dec.a

@@ -249,9 +249,7 @@ Start
 				MOVEM.L 		D2-D7/A2-A3,-(SP) ; save working registers
 				MOVEM.L 		D(A6),D4-D6 	; D4<--&D, D5<--&INDEX, D6<--&S
 
-				MOVE.L			D6,D0			; D0 <--&S								<v1.2>
-				_StripAddress					; sanitized address						<v1.2>
-				MOVEA.L			D0,A0			; &S for calc of first char				<v1.2>
+				MOVE.L			D6,A0			; D0 <--&S								<v1.2>
 				MOVEA.L 		D5,A1			; copy &index for indirect ref
 				MOVEQ			#0,D6			; prepare to reuse D6
 				MOVE.B			(A0),D6 		; length byte of S

Toolbox/Toolbox.make

@@ -58,6 +58,7 @@ DialogDir 					= "{ToolBoxDir}DialogMgr:"
 ResourceMgrDir 				= "{ToolBoxDir}ResourceMgr:"
 ScriptMgrDir 				= "{ToolBoxDir}ScriptMgr:"
 FontMgrDir 					= "{ToolBoxDir}FontMgr:"
+SANEDir 					= "{ToolBoxDir}SANE:"
 
 #include "{AliasMgrDir}AliasMgr.make"
 #include "{ComponentMgrDir}ComponentMgr.make"
@@ -73,3 +74,4 @@ FontMgrDir 					= "{ToolBoxDir}FontMgr:"
 #include "{ResourceMgrDir}ResourceMgr.make"
 #include "{ScriptMgrDir}ScriptMgr.make"
 #include "{FontMgrDir}FontMgr.make"
+#include "{SANEDir}SANE.make"