Make nVersion=2 transactions the default, for both coinbase and user-generated transactions. Freicoin requires nVersion=2 transactions supporting reference heights.
Freicoin validation requirement: coinbase reference height must equal the block height.
Add Python script for calculating Freicoin demurrage parameters.
Demurrage rate of 4.89% for freicoins.
Add demurrage-compensating perpetual distribution.
Switch initial distribution to Freicoin's linearly-decreasing reward.
Add Foundation budgets, and associated portion of the initial distribution.
Fix Art Forz's time-traveller attack, where a 51% attack can change difficulty at will.
Enable new difficulty adjustment filter, as of block 28336.
Special, one-time adjustment of difficulty due to the "hash crash" of Apr/May 2013 which rushed the introduction of the new difficulty adjustment filter. The difficulty is adjusted back to the difficulty prior to most recent adjustment at that time.
Schedule future hard-fork dropping compatibility with pre-0.8 clients, 15 December 2013.
Bug fix: more clean way to create testnet data directory; prevents abnormal termination if parent does not exist (backport from 0.9).

Prevent exception in Freicoin-Qt when running first time on the testnet.
(freicoind is not affected because it requires the config file to start)
Update Debian build instructions to Ubuntu precise, and add Freicoin-specific dependencies.
Update English translation
Update non-English translations
Merge translations from Transifex (29.08.13)
Update changlog to reflect 0.8 changes.
Release v0.8.3-1.