Metadata refactoring

See merge request orfeotoolbox/otb!707

Update MuParser in Superbuild

Closes #2083 and #2071

See merge request orfeotoolbox/otb!731

Resolve "Develop package names"

Closes #2076

See merge request orfeotoolbox/otb!740

Correct menu instructions to open application-browser in Monteverdi

See merge request orfeotoolbox/otb!735

Freetype and libPNG detection in QT5

See merge request orfeotoolbox/otb!730

Revert "BUG: force usage of the ld gold linker for linux QT5 build in the Superbuild (link errors with ld bfd)"

This reverts commit 9df40e7f.

Resolve "Develop package names" 2

Closes #2076

See merge request orfeotoolbox/otb!737

This reverts commit 1870787d.

Merge branch '2070-unitialized-values-and-itk-setters-in-otb-imagetogenericrsoutputparameters' into 'develop'

Unitialized values (and ITK setters) in `otb::ImageToGenericRSOutputParameters

Closes #2070

See merge request orfeotoolbox/otb!733

This reverts commit b3c3a183.

The figures were not referenced correctly. We activate
the numfig parameter so that figures can be references to
by their number. We also add captions to the figures.

Update PSC informations

See merge request orfeotoolbox/otb!738

Remove unused commented code.
Rename OTB_xxx from otbGeometryMetadata to simply xxx.
Optimize constructors for otbGeometryMetadata::GCP.
Use reference to MetadataSupplierInterface instead of pointer in
ImageMetadataInterfaceBase::Fetch.
Use keyword 'using' in place of 'typedef' in GDALImageMetadataInterface.

This reverts commit ba914d9c.

BUG: force usage of the ld gold linker for linux QT5 build in the Superbuild (link errors with ld bfd)