- update to 0.1.8:
+ use libxml2 to parse xml's equations...
+ code modernization:
use range-based for loop, use nullptr,
fix too small loop variables,
don't access static members through instance,
+ retrieve more border's attributes in tables,
+ retrieve draw:auto-grow-width,draw:fit-to-size,draw:z-index,
style:print-content, style:shrink-to-fit attributes in graphics
+ output numbers with more precision,
- Other improvements and fixes.