Aeris FF7 Background Tool v1.4d

• Improved visuals (resizing/redrawing) in main window and for different zooms
• Code cleaning
• Fixed unswizzle external when fields have textures > 15
• Added BITemplate for field mds7plr1
• Updated/Fixed tiles for field shpin_3
• Updated hashed exceptions for field ancnt2
• Added NEW FEATURE: Unswizzle External Base Textures (even Upscaled), in Stage menu
• Update Title visual style
• Global variable to remember the "Save As" field directory.
• Added the fix for field "gaiin_2", where the tiles were printed before the rock.
• Fixed the swizzle of field "ancnt2" from the unswizzled hashed images (upscaled or not).