WowAce

Infus:
    - Add tristate "aggro" to threat trigger
    Ticket-number: 243
    - Improve performance of dynamic groups
    Calling expand on a already visible aura called region:EnsureTrays
    and region:DoControlChildren, which is excessive and unnecessary.
    - Fix none sorting in dynamic groups
    Ticket-number: 213
    - Cooldown Progress for Spells: Replace inverse with a tristate option
    The option allows has the options: Show On Cooldown, Show On Not Cooldown,
    and AlwaysShow. This combines nicely with the charges support to for
    example show a icon if we have at least one charge. That is "AlwayShow" +
    charge > 1.
    
    Ticket-number: 170
    - Guard against custom duration functions returning nil
Benjamin Staneck:
    - remove debug print
Infus:
    - Embers: Fix conditions on number of embers to use 0-40 scale
    Instead of 0-4. Upgrade old auras.
    - Guard against custom text functions returning non-strings
    Lua's tostring formats nil as "nil", so special case that.
    Previously returning tables or functions could lead to errors, this
    ensures that we instead show e.g. "table XXXXX", which should hopefully
    point out that the custom text function returns a table.
Benjamin Staneck:
    - pick up updated/reverted libcompress
Hendrik Leppkes:
    - Use LibButtonGlow-1.0 to avoid potential taint from using the template
Infus:
    - Add spellId matching for combat log trigger
    Helps in creating cross-language triggers.
    - Remove whitespace before importing
    - Deleting a aura should stop its animations
Benjamin Staneck:
    - Fix taint while deleting auras