user guide added
Merge branch 'master' into userguide
Merge branch 'master' into userguide
guide extended
Merge branch 'master' into userguide
added comments in .h and .cpp files (GUI classes)
start of implementation of the object-oriented storage (openIndyXML).
new exchange object ElementDependencies added
all elements have there own read/write xml functions. start with implemantation of the static project import/export
implementation "restore feature dependencies"
Update README.md
Update README.md
Update README.md
offline docu open on mac os x fixes #3
First steps to fit a circle
Add definitions and recalc methods for further geometries
Update circle definition
resolve project dependencies from xml
Merge branch 'master' into openIndyXML

Conflicts:
	src/geometry/circle.h
bugfix. wrong parameter definition in projectrestorer (resolve functions). Add featurewrapper to defaultplugin(.pro)