Draft: doxygen tweaks

Getting familiarized with doxygen by starting some initial work on Draft module
typo introduced from commit

src/Mod/Draft/Draft.py

@@ -30,6 +30,7 @@ __author__ = "Yorik van Havre, Werner Mayer, Martin Burbaum, Ken Cline, Dmitry C
 __url__ = "http://www.freecadweb.org"
 
 ## \addtogroup DRAFT
+#  \brief Create and manipulate basic 2D objects
 #
 #  This module offers a range of tools to create and manipulate basic 2D objects
 #

src/Mod/Draft/DraftGeomUtils.py

@@ -27,7 +27,8 @@ __url__ = ["http://www.freecadweb.org"]
 
 ## \defgroup DRAFTGEOMUTILS DraftGeomUtils
 #  \ingroup DRAFT
-#
+#  \brief Shape manipulation utilities for the Draft workbench
+# 
 # Shapes manipulation utilities
 
 ## \addtogroup DRAFTGEOMUTILS

src/Mod/Draft/DraftVecUtils.py

@@ -29,6 +29,7 @@ __url__ = ["http://www.freecadweb.org"]
 
 ## \defgroup DRAFTVECUTILS DraftVecUtils
 #  \ingroup DRAFT
+#  \brief Vector math utilities use in Draft workbench
 #
 # Vector math utilities