fix stacked barcharts with negative values bump version -->3.1.32
add 'mid' boxtarget to barchart labels; bump version to 3.1.32
Viktoras Agejevas' proportional underlining patch (slightly modified); version -->3.1.34
added rl_settings.decimalSymbol & support for simple bullet anchoring, version-->3.1.35
various fixes to figures.py; version-->3.1.36
bump version to 3.1.37
flowables.py: fix CallableMacro repr
tables.py: use xrange; we have the power
experimental ttf cmaps 10 & 13; version-->3.1.38