I developed a little tool allowing the modification of all the names in the players base (ATP or WTA ini files).
You will see that it's an very old fashion GUI (but except me who cares ?).
There are 6 rules of names conversion:
- 'Roger Federer' => 'ROGER FEDERER'
'Roger Federer' => 'Roger FEDERER'
'Roger Federer' => 'R.FEDERER'
'Roger Federer' => 'R. FEDERER'
'Roger Federer' => 'Federer'
'Roger Federer' => 'FEDERER'
- this will modify all the names for all the players.
this solution is not perfect because you will lose information for the players (firstname,...).
The best solution will be to have new data in TE engine (maybe a future Manutoo task I hope

You can download it here:
http://www.mediafire.com/?80gc1ax5si0ugb9
After download, unzip in one of your folder and then launch the file "ediTEnv".

http://www.mediafire.com/i/?lzn7cmvvg2lw3su
I only tested this tool under Windows 7 et Windows XP
If it doesn't work, try to launch "vcredist_IA64.exe" or "vcredist_x86.exe".
And it does not still work, tell me: there is another solution...