Version 1.7

This is the first version stored on Hackage
Version 1.7.1

 - Warnings solved
 - added changelog.txt
 - updated upper limits for wx and wxcore to < 0.13
 - added 'GHC-Options:  "-Wall"'
Version 1.7.2

 - Solved compiler warnings
 - Updated upper limit for package base: < 5
Version 1.7.3

Adapted to Haskell Platform 2013.2.0.0, wxWidgets 2.9.5 and
wxHaskell 0.90.1.0. Amongst others, hierarchical module system
introduced. GUI.hs: staticBitmapCreate has now 0x00200000
(== wxBORDER_NONE) as style, as wxWidgets does not accept -1 as style
anymore. The clientsize of the ¨move now¨ button is not set anymore,
so the text fits. TicTacToe now repainted on resize