WIP rename pctb -> yarrg
AADEPTH=2
make AADEPTH configurable
antialiasing text conversion: seems to handle it in the C code so far ....
antialiasing text conversion: canonimage has 0..AAMAXVAL
New --show-charset mode
wip new ctxmap passing
Fixups to new Upper/Lower/Digit/Word ocr arrangements; make dictionary-manager only display actual matched context for each entry
WIP island determination; factor out resolve_{start,finish}!
WIP island determination; pixmap handling in progress
Do not run ocr resolver by default.
copyright messages
Much better error handling.
progress displaying; some client window geometry checking
wip finding window
before special kerning thing
factor out DEBUG_DEFINE_DEBUGF
much fixes for new arrangements
WIP actual useful structure
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