chore(core): moved xml helpers

fix(core)!: some casing issues in packet templates

chore: bump version

fix(example): revert import change

fix(core): example improvements

fix(core): various deserializing bugs

feat(core): better support for object updates

feat(core): support for proxies

feat(core): parse in friend list from login

style(core): tidy

chore(example): use non-deprecated values

chore(core): removed some todos

feat(core): some type magic for UUIDs

fix(core): remove debug messages

fix(core): zerocoding & appended ack deserializing