py3: Fem: PyGui: use relative imports for PyGui

src/Mod/Fem/PyGui/_CommandFemAnalysis.py

@@ -28,7 +28,7 @@ __url__ = "http://www.freecadweb.org"
 #  \ingroup FEM
 
 import FreeCAD
-from FemCommands import FemCommands
+from .FemCommands import FemCommands
 import FreeCADGui
 from PySide import QtCore
 

src/Mod/Fem/PyGui/_CommandFemConstraintSelfWeight.py

@@ -28,7 +28,7 @@ __url__ = "http://www.freecadweb.org"
 #  \ingroup FEM
 
 import FreeCAD
-from FemCommands import FemCommands
+from .FemCommands import FemCommands
 import FreeCADGui
 from PySide import QtCore
 

src/Mod/Fem/PyGui/_CommandFemElementFluid1D.py

@@ -29,7 +29,7 @@ __url__ = "http://www.freecadweb.org"
 #  \ingroup FEM
 
 import FreeCAD
-from FemCommands import FemCommands
+from .FemCommands import FemCommands
 import FreeCADGui
 from PySide import QtCore
 

src/Mod/Fem/PyGui/_CommandFemElementGeometry1D.py

@@ -28,7 +28,7 @@ __url__ = "http://www.freecadweb.org"
 #  \ingroup FEM
 
 import FreeCAD
-from FemCommands import FemCommands
+from .FemCommands import FemCommands
 import FreeCADGui
 from PySide import QtCore
 

src/Mod/Fem/PyGui/_CommandFemElementGeometry2D.py

@@ -28,7 +28,7 @@ __url__ = "http://www.freecadweb.org"
 #  \ingroup FEM
 
 import FreeCAD
-from FemCommands import FemCommands
+from .FemCommands import FemCommands
 import FreeCADGui
 from PySide import QtCore
 

src/Mod/Fem/PyGui/_CommandFemMaterialFluid.py

@@ -28,7 +28,7 @@ __url__ = "http://www.freecadweb.org"
 #  \ingroup FEM
 
 import FreeCAD
-from FemCommands import FemCommands
+from .FemCommands import FemCommands
 import FreeCADGui
 import FemGui
 from PySide import QtCore

src/Mod/Fem/PyGui/_CommandFemMaterialMechanicalNonlinear.py

@@ -28,7 +28,7 @@ __url__ = "http://www.freecadweb.org"
 #  \ingroup FEM
 
 import FreeCAD
-from FemCommands import FemCommands
+from .FemCommands import FemCommands
 import FreeCADGui
 import FemGui
 from PySide import QtCore

src/Mod/Fem/PyGui/_CommandFemMaterialSolid.py

@@ -28,7 +28,7 @@ __url__ = "http://www.freecadweb.org"
 #  \ingroup FEM
 
 import FreeCAD
-from FemCommands import FemCommands
+from .FemCommands import FemCommands
 import FreeCADGui
 import FemGui
 from PySide import QtCore

src/Mod/Fem/PyGui/_CommandFemMesh2Mesh.py

@@ -28,7 +28,7 @@ __url__ = "http://www.freecadweb.org"
 #  \ingroup FEM
 
 import FreeCAD
-from FemCommands import FemCommands
+from .FemCommands import FemCommands
 
 import FreeCADGui
 from PySide import QtCore

src/Mod/Fem/PyGui/_CommandFemMeshClear.py

@@ -28,7 +28,7 @@ __url__ = "http://www.freecadweb.org"
 #  \ingroup FEM
 
 import FreeCAD
-from FemCommands import FemCommands
+from .FemCommands import FemCommands
 import FreeCADGui
 from PySide import QtCore
 

src/Mod/Fem/PyGui/_CommandFemMeshGmshFromShape.py

@@ -28,7 +28,7 @@ __url__ = "http://www.freecadweb.org"
 #  \ingroup FEM
 
 import FreeCAD
-from FemCommands import FemCommands
+from .FemCommands import FemCommands
 import FreeCADGui
 import FemGui
 from PySide import QtCore

src/Mod/Fem/PyGui/_CommandFemMeshGroup.py

@@ -28,7 +28,7 @@ __url__ = "http://www.freecadweb.org"
 #  \ingroup FEM
 
 import FreeCAD
-from FemCommands import FemCommands
+from .FemCommands import FemCommands
 import FreeCADGui
 from PySide import QtCore
 

src/Mod/Fem/PyGui/_CommandFemMeshNetgenFromShape.py

@@ -28,7 +28,7 @@ __url__ = "http://www.freecadweb.org"
 #  \ingroup FEM
 
 import FreeCAD
-from FemCommands import FemCommands
+from .FemCommands import FemCommands
 import FreeCADGui
 import FemGui
 from PySide import QtCore

src/Mod/Fem/PyGui/_CommandFemMeshPrintInfo.py

@@ -28,7 +28,7 @@ __url__ = "http://www.freecadweb.org"
 #  \ingroup FEM
 
 import FreeCAD
-from FemCommands import FemCommands
+from .FemCommands import FemCommands
 import FreeCADGui
 from PySide import QtCore
 

src/Mod/Fem/PyGui/_CommandFemMeshRegion.py

@@ -28,7 +28,7 @@ __url__ = "http://www.freecadweb.org"
 #  \ingroup FEM
 
 import FreeCAD
-from FemCommands import FemCommands
+from .FemCommands import FemCommands
 import FreeCADGui
 from PySide import QtCore
 

src/Mod/Fem/PyGui/_CommandFemResultShow.py

@@ -28,7 +28,7 @@ __url__ = "http://www.freecadweb.org"
 #  \ingroup FEM
 #  \brief FreeCAD Command show results for FEM workbench
 
-from FemCommands import FemCommands
+from .FemCommands import FemCommands
 import FreeCADGui
 from PySide import QtCore
 

src/Mod/Fem/PyGui/_CommandFemResultsPurge.py

@@ -27,7 +27,7 @@ __url__ = "http://www.freecadweb.org"
 ## @package CommandFemResultsPurge
 #  \ingroup FEM
 
-from FemCommands import FemCommands
+from .FemCommands import FemCommands
 import FemTools
 import FreeCADGui
 from PySide import QtCore

src/Mod/Fem/PyGui/_CommandFemSolverCalculix.py

@@ -28,7 +28,7 @@ __url__ = "http://www.freecadweb.org"
 #  \ingroup FEM
 
 import FreeCAD
-from FemCommands import FemCommands
+from .FemCommands import FemCommands
 import FreeCADGui
 import FemGui
 from PySide import QtCore

src/Mod/Fem/PyGui/_CommandFemSolverControl.py

@@ -27,7 +27,7 @@ __url__ = "http://www.freecadweb.org"
 ## @package CommandFemSolverControl
 #  \ingroup FEM
 
-from FemCommands import FemCommands
+from .FemCommands import FemCommands
 import FreeCADGui
 from PySide import QtCore
 

src/Mod/Fem/PyGui/_CommandFemSolverRun.py

@@ -27,7 +27,7 @@ __url__ = "http://www.freecadweb.org"
 ## @package CommandFemSolverRun
 #  \ingroup FEM
 
-from FemCommands import FemCommands
+from .FemCommands import FemCommands
 import FreeCADGui
 from PySide import QtCore, QtGui
 

src/Mod/Fem/PyGui/_CommandFemSolverZ88.py

@@ -28,7 +28,7 @@ __url__ = "http://www.freecadweb.org"
 #  \ingroup FEM
 
 import FreeCAD
-from FemCommands import FemCommands
+from .FemCommands import FemCommands
 import FreeCADGui
 from PySide import QtCore