* Numbers
** Number to words
Functionality in mathspeak_util
*** Ordinals 
*** vulgar fractions

** Decimal points

Make this a grammar postprocessor

** Large number seperators

Same grammar postprocessor as above

* Fractions
Functionality in mathspeak_util


* Sub and superscript nesting
Functionality in mathspeak_util

* Font names

Semantic post-processor

* Abstraction and Prefix rules!

* Language specific:

** Spanish:

*** Replaces mas by más in tests (meaning plus)

**** TODO Ask Oscar if that is correct!

*** mayúscula 

**** Is it after a letter or before?

     Currently I have rewritten A -> mayúscula A in MP.
     Check all the rules.

*** Ye vs Y

**** What is correct?

**** They have not yet been capitalised!


*** TODO 

**** Cleanup spanish.js symbols

***** spanishMP are names extracted from MathPlayer unicode rules that have been overwritten with Oscar's alternatives.

**** Create units and functions

Add notes file for l10n.
Add notes file for l10n.
