[development] finding blocks and getting them simpler.

[Neil Drumm]

Bèr Kessels wrote:
> * you need to read the code to find the "delta". Modules like views require 
> you to hover the admin/blocks/edit links in order to find the delta.

Deltas are generally numeric, but are stored as a (probably relatiovely 
short) varchar. So there is no reason why they have to be numeric, in my 
module coding I always use strings.

To remove deltas and make themers happy just need to rename them all in 
HEAD and figure out a DB update so the block settings don't get clobbered.

-- 
Neil Drumm
http://delocalizedham.com/