Modifications/Improvements and bug fixes with respect to version v.7.37

Modifications in postprocessor

1. Macro recording was corrected

2. Plotting of contact stresses diagrams for 2D structures was corrected
 

Modifications in preprocessor

1. Generation of infinite elements for Plane Strain models was corrected

2. Generation of Mortar interface was corrected

Modifications/Improvements and bug fixes with respect to version v.7.30

Modifications in postprocessor

1. Superconvergent patch recovery procedure was enhanced by detection of singular
  situations and handling them; in some cases especially for very coarse meshes some
  oscillatory stress fields were appearing

2. Performance of the color contours/cross sections presentation was significantly improved

3. Few memory leaks were fixed

Modifications/Improvements and bug fixes with respect to version v.7.15
 
1. Problems with network protection.

2. Import arc and circles from DXF.

3. Nodes selection in post processing for deformed configuration.

Modifications/Improvements and bug fixes with respect to version v.7.14
 
1. Installation of  network version was added.