Check deviation of normals at vertices of triangles for complex surface types different from Bezier and BSpline.
Modified test cased according to changes in BRepMesh.
Do not remove more intermediate parameters than N - 3 in order to have at least one parameter related to surface internals.
Check angle for angular deflection before removement of intermediate parameters.
Unify computation of internal vertices for complex surfaces.
Discretization points of edges are taken into account during computation of step of mesh grid.
Remove parameters only if they fit the constrains along the whole surface.
Do not add random internal parameters in case if their number is just 2.
Force freezing parameters both for U and V in case of significant control point.
Modified test cases
Warnings elimination in vc14.
Compute parameters to produce regular grid and add new internal points according to calculated values.
Use intervals as an additional parameters to determine regular grid for BSpline surfaces.
Test case for issue CR25519
Correction of test case for issue CR25519
Correction of test cases for issue CR25519
Modifications:
1.Test cases
2. locate_data_file from DrawResources/TestCommands.tcl
Fix for mesh end
Adjusting testing cases for current state of master using new organization of data files
