Show Blenders python script code for export options

[sercero]

When the export script runs, now it shows code to replicate the exporting process using Blenders python scripting

Example:

# Blender Script:
import bpy
bpy.ops.ogre.export(
  filepath="/home/guillermo/Development/Game/Blender/Export/blender2ogre.scene", 
  EX_LOD_LEVELS=3, 
  EX_TRIM_BONE_WEIGHTS=0.009999999776482582, 
)

Some rough edges remain:

• EX_TRIM_BONE_WEIGHTS is ever present due to a floating point error in comparison
• The last option shows has a comma where it shouldnt
• Some options like EX_LOD_LEVELS should show "EX_LOD_LEVELS='3'" but it is shown as an int

So, some things have to be corrected by the user.