Log message:
gemrb: fix broken patch

Log message:
gemrb: update to 0.8.8

GemRB v0.8.8 (2021-06-02):
  New features:
    - gameplay content for the demo
    - Heart of Fury support
    - SDLAudio caching and volume control
    - PlayStation Vita port
    - simpler invocation, AppImage packages

  Improved features:
    - lightning bolts, iwd2 stealth, iwd effects, pst levelup
    - scripting, audio backends, logging
    - build system, portability and performance improvements
    - externalized summoning limit, trap limit, narration text speed
    - bugfixes

Log message:
gemrb: ensure that libm is linked for ldexpf

Log message:
gemrb: Update to 0.8.7

GemRB v0.8.7 (2020-08-23):
  New features:
    - new smarter pathfinder with bumping support
    - animal taming, iwd2 hardcoded saving throw bonuses
    - vcpkg and out-of-the box msvc support
    - non-ascii data filename support

  Improved features:
    - disk reading speedups, ease of setup
    - iwd chargen, pst spell timing, hardcoded overlays, iwd2 casting ai
    - better actor speeds & walk sounds
    - audio, pst ini handling, savegame compatibility, morale handling
    - effects, projectiles, actions, range calculations
    - bugfixes

  Notes:
    - switched to c++11 and cmake 3.1 as a minimum
    - dropped windows 9x compatibility

Log message:
*: revbump for libsndfile

Log message:
*: recursive bump for libffi

Log message:
gemrb: Update to 0.8.6

GemRB v0.8.6 (2019-11-24):
  New features:
    - more audio, especially in bg1 and pst
    - sndchann.2da support
    - using bags in stores, NPC breaking points, worldmap travel in pst

  Improved features:
    - better megamod and detectable spells compatibility
    - iwd2 and pst levelup, infopoints, gui feedback, dualclassing, ranges
    - verbal constants, (tobex) opcodes, falling, paperdolls, projectiles
    - pst area animations, multipalette animations
    - bugfixes

Log message:
gemrb: Use cp instead of mv

Log message:
gemrb: needs iconv

Log message:
Add games/gemrb.

GemRB is a portable open-source reimplementation of the Infinity Engine that
underpinned Baldur's Gate, Icewind Dale and Planescape: Torment. It sports
a cleaner design, greater extensibility and several innovations.