Merge branch 'Dev_0.7.1' of newgeom:newgeom into Dev_0.7.1

diff --cc src/SketchPlugin/SketchPlugin_Validators.h
index 0b3dcf2b009fda9c283ebf874dfdc5ee868e9035,0e94d7a70152f50fe66a01f4c65eea2a91b5e74d..d6368a1eb3e30ba13697582c7c57f30a34187993
--- 1/src/SketchPlugin/SketchPlugin_Validators.h
--- 2/src/SketchPlugin/SketchPlugin_Validators.h
+++ b/src/SketchPlugin/SketchPlugin_Validators.h
@@@ -24,10 -30,12 +30,12 @@@ class SketchPlugin_DistanceAttrValidato
  
    //! Returns true if the attribute is good for the feature attribute
    virtual bool isValid(const FeaturePtr& theFeature, const std::list<std::string>& theArguments,
 -                       const AttributePtr& theAttribute) const { return true; };
 +                       const AttributePtr& theAttribute) const;
  };
  
- /**
+ /**\class SketchPlugin_DifferentObjectsValidator
+  * \ingroup Validators
+  *
   * Check that there is no same object was already selected in the feature.
   * For an example: to avoid perpendicularity on line and the same line.
   */