- Removed "guessing char" method for determining per-font Y-offset

- Instead added "setBaselineOffset" script function to set a common baseline for all fonts
- Now using text_path instead of show_text pycairo function for subpixel-precise text positioning
- Updated autoShrink logic
- Increased size of some special characters
- Small updates to font.confs and default chains

TextureCreator/fonts/FreeSerif/font.conf

@@ -1,7 +1,8 @@
-offset 0 0 abs abs
 scale 0.625 cellHeight
 
-charOffset ℹ 0 -1 1 1
-charOffset ∡ 0 -4 1 1
-charOffset ⌛ -1 0 1 1
-charOffset ⌚ -1 0 1 1
+charSettings ℹ 0 -2 1.1 1.1
+charSettings ❌ 0 -4 1 1
+charSettings ⌖ 0 0 1.3 1.3
+charSettings ∡ 0 -7 1.2 1.2
+charSettings ⌛ 0 0 1.2 1.2
+charSettings ⌚ 0 -3 1.1 1.1