cherry: 93fe867 2014-03-05 | add reverse methods to FlagEncoder to avoid selection between 'fastest' and 'fastest2' for encoder which stores two weights per edge
cherry: 0dca8ca 2014-03-06 | Path4CH needs to specify orientation(if reverse)
cherry: 5486a3c 2014-03-06 | fixed bug that avoids swapping fulll flags for shortcuts; fixed minor bug: start of lastEdgeIndex has to be -1
cherry: 4ea17f5 2014-03-07 | throw exception if problematic weighting in CH preparation leading to stackoverflows in Path4CH due to update of self edge
minor bug fix in Path
added test for instructionList.latLngs
use offline image