added upgrading of blocks

now you can upgrade blocks. infrastructure is there to change improvement types.

also added divs to display output data, those should be destroyed later
thankgodthankgodthankgodthankgodthankgodthankgod

the megaupdate i made during the storm. it survived.
added specific block upgrades
added buildings (with upgrades and requirements)
added economic sectors and growth (should make it much more complicated)
added target levels - now stacking upgrades works!
change in formulas

just changed some cost and othersuch formulas, as i noticed they can get a bit screwy

they still are acting up.
added some stuff to in game wiki

descriptions and locke and hobbes quotes
every entry on governments will have a pro quote and a con quote
added moar quotes
exponents

realized that ^ doesn't do what i thought it did
parentheses

parens wat r u doing
parens stahp
production cost

made the exponent more reasonable
added stability mechanic
changed a few variables to global
slowed resource production, added queue.pop button
fixed downgrading

downgrading now gives resources, cannot downgrade below 0
simple fixes

there was a bug that made it impossible to upgrade OR downgrade at 0
update models to better reflect current state of the game