of the renderwindow.  This makes interaction with widgets that change
the cursor much nicer.

ENH:Moved vtkVREncodeString from VolumeRendering to Utilities/EncodeString and renamed it as vtkEncodeString since it can be used to encode any text file into a C string, not only for GLSL or other shader code but also for encoding event logs in Widgets/Testing for example

COMP:Removed some useless test for CMake 2.4 version as this is redundant with the first line of the file.

flags if already present.

ENH: ignore size specification for numeric types

ENH: TIME can be specified a size with PGSQL
BUG: no size for usual numeric types with PGSQL

     specification in the form of a double instead of a singleton), but for
     now size is ignored for FLOAT and DOUBLE types with  MySQL.