Log Message:
Update to 0.7.1:

0.7.1:
New features

    almost all iwd2 feats
    encumbrance penalties in movement
    configurable xp/damage adjustments per difficulty level
    support for logging to file directly
    iwd2 armor penalty and critical hit multiplier
    beginnings of iwd2 spellbook support
    vlc plugin for extra video formats

Improved features

    (iwd2) effects, actions, combat, action bar, infravision
    sdl renderer and an initial sdl2 port
    config loading, logging
    cocoa wrapper and mac build, cursor handling, touch input
    bugfixes