Fixing the recent markdown files

src/Java/Filtering/Glyph2D.md

-Description: 
+### Description
 
-Example Program to Copy a polydata to every point in the input set.
+Copy a 2D glyph to every point in the input set.
 We use a hexagon for the demo.

src/Java/Utilities/TimerLog.md

-Description:
+### Description
 
 Example to Demonstrate Timer support and logging.
-vtkTimerLog contains walltime and cputime measurements associated with a given event. 
+
+The object `vtkTimerLog` contains walltime and cputime measurements associated with a given event.
+
 These results can be later analyzed when "dumping out" the table.
-In addition, vtkTimerLog allows the user to simply get the current time, and to start/stop a simple timer separate from the timing table logging.
+In addition, vtkTimerLog allows the user to simply get the current time, and to start/stop a simple timer that is separate from the timing table logging.

src/Java/Visualization/Cursor2D.md

-Description:
+### Description
 
 Example program to generate a 2D cursor representation.
-vtkCursor2D is a class that generates a 2D cursor representation. 
-The cursor consists of two intersection axes lines that meet at the cursor focus. 
-Several optional features are available as well. An optional 2D bounding box may be enabled. 
+
+vtkCursor2D is a class that generates a 2D cursor representation.
+The cursor consists of two intersection axes lines that meet at the cursor focus.
+
+Several optional features are available as well. An optional 2D bounding box may be enabled.