change opEquals to return bool

[BCS]

Reply to Jarrett,

> "BCS" <ao at pathlink.com> wrote in message
> news:55391cb32e92c8caa4fd11ad2bbe at news.digitalmars.com...
> 
>> Reply to Bill,
>> 
>>> Tabs are evil!
>>> Let the flame war begin!
>>> --bb
>> The only way to avoid a tab war is to make the only legal use of
>> white space so horrid* that you can't edit the language without a
>> pretty printer. Then everyone get there own way.
>> 
> Or you can restrict indentation to a single valid style.  Cf.
> makefiles.
> 

No that won't work, somone might be able to stand that style. Then people 
would complain.