[tex-live] context/metafun memory sizes

[Karl Berry]

    I propose to include only this:
       main_memory           = 1500000
       pool_size             = 1250000

Agreed.  I excised the .mpost/metafun/context entries.

I presume the settings
extra_mem_top.context = 2000000
extra_mem_bot.context = 4000000
should stay, though?  (I toned down the comment. :)

Thanks,
Karl