merging 5 of Wuzzy's 6 patches. review for last patch pending (hwp content changes)
Hedge Editor: Also allow to set health of barrels and health crates in Health Modification Mode
Commit flag from
bug #14 + zopfli/pngcrush. Also corrected cyborg.
Pass paths to initModule of uPhysFSLayer (as in 4be6cd55f1cf from qmlfrontend branch)