added/tuned/updated doxygen docs (made code compile again)

git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/libgphoto2@8101 67ed7778-7388-44ab-90cf-0a291f65f57c

camlibs/template/template.c

@@ -73,6 +73,8 @@
 /**
  * @name Camera object member functions
  *
+ * The prototypes for these functions are defined in gphoto2-camera.h
+ *
  * @{
  */
 /**********************************************************************/

libgphoto2/gphoto2-camera.h

@@ -66,7 +66,13 @@ typedef enum {
 } CameraCaptureType;
 
 /**
- * \
+ * \name Camera object member functions
+ *
+ * These functions must be implemented by a camlib and the camlib's 
+ * camera_init() function will add them to a Camera object.
+ *
+ * @{
+ */
 typedef int (*CameraExitFunc)      (Camera *camera, GPContext *context);
 typedef int (*CameraGetConfigFunc) (Camera *camera, CameraWidget **widget,
 				    GPContext *context);
@@ -83,6 +89,8 @@ typedef int (*CameraManualFunc)    (Camera *camera, CameraText *text,
 typedef int (*CameraAboutFunc)     (Camera *camera, CameraText *text,
 				    GPContext *context);
 
+/**@}*/
+
 
 /**
  * \param camera a \ref Camera object