Fix style-check for {gconvert,gutils,gobject}.c

Also take this chance to change a 'Glib' to 'GLib'.

glib/gconvert.c

@@ -56,7 +56,6 @@
 
 #include "glibintl.h"
 
-
 /**
  * SECTION:conversions
  * @title: Character Set Conversion
@@ -85,7 +84,7 @@
  * Character:  P  r  e  s  e  n  t  a  c  i  ó     n  .  s  x  i
  * Hex code:   50 72 65 73 65 6e 74 61 63 69 c3 b3 6e 2e 73 78 69
  * ]|
- * Glib uses UTF-8 for its strings, and GUI toolkits like GTK that use
+ * GLib uses UTF-8 for its strings, and GUI toolkits like GTK that use
  * GLib do the same thing. If you get a file name from the file system,
  * for example, from readdir() or from g_dir_read_name(), and you wish
  * to display the file name to the user, you  will need to convert it

glib/gutils.c

@@ -2575,12 +2575,12 @@ g_win32_get_system_data_dirs_for_module_real (void (*address_of_function)(void))
   p = get_special_folder (&FOLDERID_ProgramData);
   if (p)
     g_array_append_val (data_dirs, p);
-  
+
   /* Documents and Settings\All Users\Documents */
   p = get_special_folder (&FOLDERID_PublicDocuments);
   if (p)
     g_array_append_val (data_dirs, p);
-	
+
   /* Using the above subfolders of Documents and Settings perhaps
    * makes sense from a Windows perspective.
    *

gobject/gobject.c

@@ -136,7 +136,6 @@
  * ]|
  */
 
-
 /* --- macros --- */
 #define PARAM_SPEC_PARAM_ID(pspec)		((pspec)->param_id)
 #define	PARAM_SPEC_SET_PARAM_ID(pspec, id)	((pspec)->param_id = (id))