fix doxygen warnings

Summary:
fix warnings while generating documents
- end of file while inside a group (eina_util.h)
- missing title after \defgroup
- ignoring title "Ecore_Con_Lib_Group" that does not match old title

Reviewers: Hermet

Subscribers: cedric, jpeg

Differential Revision: https://phab.enlightenment.org/D4420

doc/main.dox

@@ -154,97 +154,97 @@
  */
 
 /**
- * @defgroup Eo
+ * @defgroup Eo Eo
  *
  * @brief Generic object system.
  */
 
 /**
- * @defgroup Evas
+ * @defgroup Evas Evas
  *
  * @brief Drawing canvas.
  */
 
 /**
- * @defgroup Eet
+ * @defgroup Eet Eet
  *
  * @brief Binary data parser and serializer.
  */
 
 /**
- * @defgroup Eina
+ * @defgroup Eina Eina
  *
  * @brief Data types and low-level/basic abstractions.
  */
 
 /**
- * @defgroup Embryo
+ * @defgroup Embryo Embryo
  *
  * @brief Embedded script language.
  */
 
 /**
- * @defgroup Evil
+ * @defgroup Evil Evil
  *
  * @brief Microsoft Windows portability layer.
  */
 
 /**
- * @defgroup Escape
+ * @defgroup Escape Escape
  *
  * @brief PlayStation3 portability layer.
  */
 
 /**
- * @defgroup Ecore
+ * @defgroup Ecore Ecore
  *
  * @brief Operating System Abstraction and Integration.
  */
 
 /**
- * @defgroup Eio
+ * @defgroup Eio Eio
  *
  * @brief Asynchronous input/output and file manipulation.
  */
 
 /**
- * @defgroup Eldbus
+ * @defgroup Eldbus Eldbus
  *
  * @brief D-Bus integration with EFL (Ecore).
  */
 
 /**
- * @defgroup Efreet
+ * @defgroup Efreet Efreet
  *
  * @brief FreeDesktop.Org (XDG) menu and desktop integration.
  */
 
 /**
- * @defgroup Eeze
+ * @defgroup Eeze Eeze
  *
  * @brief Hardware device manipulation and notification, wraps UDev and similar.
  */
 
 /**
- * @defgroup Edje
+ * @defgroup Edje Edje
  *
  * @brief Layout and theme library with super-powers.
  */
 
 /**
- * @defgroup Emotion
+ * @defgroup Emotion Emotion
  *
  * @brief Plays music and videos.
  */
 
 /**
- * @defgroup Ethumb
+ * @defgroup Ethumb Ethumb
  *
  * @brief Generates thumbnail images of files.
  */
 
  /**
- * @defgroup EPhysics
+ * @defgroup EPhysics EPhysics
  *
  * @brief Physics simulation integration and visual effects.
  */

src/lib/ecore_con/Ecore_Con.h

@@ -653,7 +653,7 @@ EAPI extern int ECORE_CON_EVENT_URL_PROGRESS;
  */
 
 /**
- * @addtogroup Ecore_Con_Events_Group Ecore_Con_Lib_Group
+ * @addtogroup Ecore_Con_Lib_Group
  * @ingroup Ecore_Con_Group
  *
  * @{

src/lib/eina/eina_util.h

@@ -47,4 +47,8 @@ EAPI const char *eina_environment_home_get(void);
  */
 EAPI const char *eina_environment_tmp_get(void);
 
+/**
+ * @}
+ */
+
 #endif