Display mines timer in all missions with non-default timer

Set infinite turn time in RC Plane Challenge

Disable Sudden Death consistently in all missions which don't require it

Give infinite flying saucers in Space Adventure main menu

Add infinite skipping in fruit03 mission

New icon for video button to follow the Hedgewars style guide

Use the same link color consistently in frontend

Make entire top part of about screen translatable

Make library list in about screen translatable

Prevent frontend from starting game w/ >48 hogs This is because the engine does not support >48 hogs (another bug), but at least this commit a common crash with useless/confusing error message.

Fix crash when trying to open ammo menu with current team hog gear = nil Also fixes crash in A Classic Fairytale, mission 2 when rightclicking at Brainiac intro sequence (#142)

Fix caption not updating if adding caption with same text but different color

Increase duck cost in Construction Mode to 40

bulk copy of latest physfs to our misc/libphysfs since this seems to fix an off-by-1 error reliably hit in readln read of 1 byte probably introduced in the addition of the buffered read. Whether this is excessive or whether libphysfs should even be maintained by us is another matter. But at least we shouldn't crash

merge in patch used in arch/fedora - fixes a lazy physfs memcpy that was breaking upstream's stricter checking