5.1 Update

Valor boosted trinket procs within a day. Combat redesign will come
later.
add random pop points table
add scaling field to proc
use tuple
add some scaling data not completed yet
fix proc quality, add recalc of proc value based on scaling info
add item_upgrade object with support of upgrade_levels
starting better approach
starting better approach
more proc upgrade work, get_upgrades_ep not yet working
add item_upgrade test script
add more scaling data to more procs
fix engineering gloves enchant value
add scaling data to gearbuffs
working get_upgrades_ep, everything is a bit hacky not the best implementation
working get_upgrades_ep, everything is a bit hacky not the best implementation
Revert "working get_upgrades_ep, everything is a bit hacky not the best implementation"

This reverts commit 6f1638feaa37b0d6c677c108874ed25c0ee09447.
changes return format of get_upgrades_ep
small speed improvements for get_upgrades_ep
much more speed