[Ml-yokadi] Add edit refactor

[Aurélien Gâteau]

Sébastien Renard wrote:
> Le mercredi 3 février 2010 17:04:37, Aurélien Gâteau a écrit :
>> Hi,
>>
>> I worked a bit on clean up yesterday evening and factorized *_add and
>> *_edit commands. Please find attached diff for review.
> 
> Hello,
> 
> It's nice ! That was very necessary since we merge bug & task code in TaskCmd 
> class.
> 
> Thanks. Please commit.
OK, it's in, hopefully note support (at last!) comes next...

Aurélien