2.1.1

bump version number

Update ChangeLog for 2.3.1

Update copyright info

Update README

-   remove outdated paragraphs
-   mention where to get a Windows binary

2.2

Add support for unicode characters in LaTeX formulas

This release improves handling of different character sets again. It can now cope with a vast amount of non-ascii characters within formulas. This is possible through the -R switch, which will take care of replacing these characters through LaTeX character sequences.

As usual, builds are available for Windows users and source code for all other platforms.

update version number

gleetex/convenience: make code slightly less readable and be compatib…

…le with python3.4

gleetex/convenience: make code slightly less readable and be compatib…

…le with python3.4