WowAce

Adirelle:
    - Really fixed ticket #92.
    - Removed git submodule LibMovable-1.0 (which should be a submodule in the first place).
    - Updated source headers; removed trailing whitespaces.
    - Typos.
    - Made most globals local.
    - Fixed ticket #93; also removed several debug feedback that could cause errors.
    - Revamped junk detection.
    - Fixed ticket #92.
    - Fixed ticket #91.
    - Hopefully fixed ticket #73.
    - Revamped the search widget.
    - More work on the graphical configuration of the manual filter.
    - Overhauled the "Manual Filter" configuration options ; fix ticket #88 and #90.
    - Fixed the internal name of the "Filter Override" module (and fetch the associated settings).
    - Don't choke on items not in cache; should fix ticket #86.
    - Hopefully fixed ticket #84 (wrong button placement at startup).