+ use follow frame with actual reference to SwParaPortion (cool#15331) [Mike Kaganski]
    + sd: reset stream after hashing audio during PPTX export (cool#15580) [Aron Budea]
    + Rejecting track & changes in Calc slow (tdf#133557) [Xisco Fauli]
    + Impress chews up all memory on computer when attempting to print the notes in a presentation (tdf#170758) [Dan Williams]
    + Fail to importing file (tdf#171828) [Xisco Fauli]