Merge branch 'devel' of https://gl.mathhub.info/FrameIT/frameworld into devel

errors/mmt-omdoc/Scrolls/.err

errors/mmt-omdoc/Scrolls/CircleScroll.mmt.err

errors/mmt-omdoc/Scrolls/ConeVolumeScroll.mmt.err

errors/mmt-omdoc/Scrolls/CylinderScroll.mmt.err

errors/mmt-omdoc/Scrolls/InterceptTheorem.mmt.err

errors/mmt-omdoc/Scrolls/MiscScrolls.mmt.err

errors/mmt-omdoc/Scrolls/ParallelLines.mmt.err

errors/mmt-omdoc/Scrolls/PlaneLineAngleScroll.mmt.err

errors/mmt-omdoc/Scrolls/SupplementaryAngles.mmt.err

errors/mmt-omdoc/Scrolls/TriangleScrolls.mmt.err

errors/mmt-omdoc/Scrolls/TriangulationFunction.mmt.err

errors/mmt-omdoc/examples/.err

errors/mmt-omdoc/examples/misc.mmt.err

narration/DefaultSituationSpace.omdoc

narration/IntegrationTests/CloseGapsTests.omdoc

narration/IntegrationTests/ExpectedTypeTests.omdoc

narration/IntegrationTests/SituationTheory.omdoc

narration/IntegrationTests/thy-parameter-bug.omdoc

narration/Library/gearbox.omdoc

narration/MetaTheories.omdoc