[[Imported from SVN: r5964]]

For this now the TangentVector class of S^n has only n components,
while the EmbeddedTangentVector class still has n+1.
The code around it needs to be fixed accordingly.

[[Imported from SVN: r5963]]

[[Imported from SVN: r5962]]

out-comment the use of method computeGeodesicDifference.  It currently doesn't work for all target spaces

[[Imported from SVN: r5959]]

[[Imported from SVN: r5958]]

remove the possibility to solve the inner problem with a truncated cg.  It never really worked and complicates the code

[[Imported from SVN: r5951]]

[[Imported from SVN: r5947]]

[[Imported from SVN: r5946]]

[[Imported from SVN: r5941]]

[[Imported from SVN: r5940]]

[[Imported from SVN: r5939]]

[[Imported from SVN: r5938]]

[[Imported from SVN: r5937]]

[[Imported from SVN: r5936]]

[[Imported from SVN: r5935]]

[[Imported from SVN: r5934]]

[[Imported from SVN: r5933]]

[[Imported from SVN: r5932]]

[[Imported from SVN: r5931]]

[[Imported from SVN: r5930]]

[[Imported from SVN: r5929]]

[[Imported from SVN: r5928]]

[[Imported from SVN: r5927]]

[[Imported from SVN: r5926]]

[[Imported from SVN: r5924]]

[[Imported from SVN: r5919]]

[[Imported from SVN: r5918]]

[[Imported from SVN: r5916]]

[[Imported from SVN: r5915]]

[[Imported from SVN: r5907]]

[[Imported from SVN: r5883]]

[[Imported from SVN: r5875]]

[[Imported from SVN: r5808]]

[[Imported from SVN: r5807]]

[[Imported from SVN: r5806]]

[[Imported from SVN: r5805]]

[[Imported from SVN: r5804]]

[[Imported from SVN: r5794]]

[[Imported from SVN: r5793]]

[[Imported from SVN: r5792]]