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Added the necessery classes to handle symmetry objects/mirrors in symbols; What used to be SymbolPart is now SymbolShape, SymbolPart is a base class.
This should also pave the way for grouping.

Realigned pt 1 on flip style.

Rotation can now zoom in x and y directions separatly; text can be scaled stretched/compressed horizontally.

Removed vestigial card-typeline and card-textbox files from blends folder.
Added longdash replacement rule to flavor text filter.
Changed font_color to a styling choice in FPM promo template; removed font color from game file.

Added keyword usage statistics

Closing </kw> tags no longer end up in keyword parameters

Fixed problems in Modern Tokens relating to text not resizing properly and right end of namebox "drifting" to the right.

Monocolor artifacts now sort correctly.
Fixed dark/light artifacts in Magic-new-split.
Removed dark/light artifacts from Magic-new-textless. (we have no dark artifact frame)
Fixed dark/light artifacts in Magic-new-token. (the file names were reversed)
Polished Magic and Vanguard keywords.
Added required hybrid_blend_card pngs to magic-new-token. (to make grey typeline masking work)

Removed the need for a separate multiple choice thumbnail request. This does no longer rely on any evil unsafe casts.

Used real casting in ChoiceThumbnailRequest (can now bactrace card list errors properly)

Shift+Enter inserts soft line break in text editor (TODO: cursor is moved incorrectly)

Changed watermark-names to be more uniform.