Update to Text primitive plugin in order to use wxWidget font dialog.
Fix indentation
Improve fonthandling

Fix indentation and pick fonts not font directory.
Make edges produced by wpc_tt hard

Fixes normals and subdivision problems on objects created by
wpc_ai.erl wpc_ps.erl wpc_svg_path.erl wpc_tt.erl

If user do not want the hard edges it is easy to select and convert
them to soft and bevel or whatever he wants to do wiuth the edges.
Implement value field in dialogs

And fix argument order for buttons with 4 fields
Fix hooks for absolute commands

They had not been reworked to the new dialog implementation
POV-Ray - dialog porting to wx - First step

 - Replaced the code used by hooks that enable/disable some controls;
 - the text was reformated to look better and easy to read;

By now it's not crashing Wings3d, but still need more work after be
decided if:
 - a new Expand/collaps control will be make available;
 - the groupbox control will have an ID that make possible disable
   it in a easy way;
 - discover a way to dynamically add controls to the dialog, since
   some materials composition needs that option.