Remove extra whitespace at end of lines in all source files.

* Processed with rstrip-whitespace.py script added to scripts/ directory.
* Script run on all .c and .h files in src/ and plugins/ directories.
* Also remove more than one newline at the end of files.

plugins/htmlchars.c

@@ -805,5 +805,3 @@ void plugin_cleanup(void)
 	if (config_file != NULL)
 		g_free(config_file);
 }
-
-

scripts/rstrip-whitespace.py

@@ -0,0 +1,23 @@
+#!/usr/bin/env python
+
+import sys
+
+filenames = sys.argv[1:]
+
+def backup_file (fn):
+    open ("%s~" % fn, "w").write (open (fn, "r").read ())
+
+for fn in filenames:
+  #backup_file (fn)
+  contents = open (fn, "r").read ()
+  lines = contents.split ('\n')
+  with open (fn, "w") as fobj:
+    for line in lines:
+      line = line.rstrip ()
+      fobj.write ("%s\n" % line)
+  contents = open (fn, "r").read ()
+  contents.rstrip ()
+  while contents[-1] in " \t\r\n":
+    contents = contents[:-1]
+  open (fn, "w").write ("%s\n" % contents)
+

src/build.c

@@ -1272,7 +1272,7 @@ static void on_build_menu_item(GtkWidget *w, gpointer user_data)
 	{
 		if (document_need_save_as(doc) && !dialogs_show_save_as())
 			return;
-			
+
 		if (!document_save_file(doc, FALSE))
 			return;
 	}
@@ -2767,5 +2767,3 @@ void build_init(void)
 	/* set the submenu to the toolbar item */
 	geany_menu_button_action_set_menu(GEANY_MENU_BUTTON_ACTION(widgets.build_action), toolmenu);
 }
-
-

src/dialogs.c

@@ -863,7 +863,7 @@ gboolean dialogs_show_unsaved_file(GeanyDocument *doc)
 		}
 		case GTK_RESPONSE_NO:
 			return TRUE;
-		
+
 		case GTK_RESPONSE_CANCEL: /* fall through to default and leave the function */
 		default:
 			return FALSE;
@@ -1703,5 +1703,3 @@ gint dialogs_show_prompt(GtkWidget *parent,
 	g_free(string);
 	return result;
 }
-
-

src/editor.c

@@ -2358,7 +2358,7 @@ void editor_insert_text_block(GeanyEditor *editor, const gchar *text, gint inser
 	{
 		const gchar *nl = replace_newlines ? "\n" : eol;
 		gchar *whitespace;
-		
+
 		whitespace = g_strnfill(newline_indent_size, ' ');
 		setptr(whitespace, g_strconcat(nl, whitespace, NULL));
 		utils_string_replace_all(buf, nl, whitespace);
@@ -3911,7 +3911,7 @@ void editor_finalize()
 
 /* wordchars: NULL or a string containing characters to match a word.
  * Returns: the current selection or the current word.
- * 
+ *
  * Passing NULL as wordchars is NOT the same as passing GEANY_WORDCHARS: NULL means
  * using Scintillas's word boundaries. */
 gchar *editor_get_default_selection(GeanyEditor *editor, gboolean use_current_word,

src/filetypes.c

@@ -1736,4 +1736,3 @@ const gchar *filetypes_get_display_name(GeanyFiletype *ft)
 {
 	return ft->id == GEANY_FILETYPES_NONE ? _("None") : ft->name;
 }
-

src/gb.c

@@ -1811,5 +1811,3 @@ static gboolean gb_on_key_pressed(GtkWidget *widget, GdkEventKey *event, gpointe
 		}
 	}
 }
-
-

src/geanyentryaction.c

@@ -184,4 +184,3 @@ GtkAction *geany_entry_action_new(const gchar *name, const gchar *label,
 
 	return action;
 }
-

src/geanyobject.c

@@ -369,4 +369,3 @@ GObject *geany_object_new(void)
 {
 	return g_object_new(GEANY_OBJECT_TYPE, NULL);
 }
-

src/highlighting.c

@@ -3978,4 +3978,3 @@ gboolean highlighting_is_code_style(gint lexer, gint style)
 	return !(highlighting_is_comment_style(lexer, style) ||
 		highlighting_is_string_style(lexer, style));
 }
-

src/images.c

@@ -1689,4 +1689,3 @@ static const guint8 save_all_tango_inline[] =
   "\0\0\0\12\0\0\0\12\0\0\0\12\0\0\0\12\0\0\0\12\0\0\0\12\0\0\0\12\0\0\0"
   "\7\0\0\0\4\0\0\0\2\377\377\377\0\377\377\377\0\377\377\377\0\377\377"
   "\377\0"};
-

src/interface.c

@@ -5816,4 +5816,3 @@ create_project_dialog (void)
 
   return project_dialog;
 }
-

src/keyfile.c

@@ -690,7 +690,7 @@ static void load_dialog_prefs(GKeyFile *config)
 		g_key_file_set_boolean(config, PACKAGE, atomic_file_saving_key,
 			utils_get_setting_boolean(config, PACKAGE, "use_safe_file_saving", FALSE));
 	}
-	
+
 	/* read stash prefs */
 	settings_action(config, SETTING_READ);
 

src/msgwindow.c

@@ -1209,5 +1209,3 @@ void msgwin_clear_tab(gint tabnum)
 		return;
 	gtk_list_store_clear(store);
 }
-
-

src/notebook.c

@@ -505,5 +505,3 @@ on_window_drag_data_received(GtkWidget *widget, GdkDragContext *drag_context,
 	}
 	gtk_drag_finish(drag_context, success, FALSE, event_time);
 }
-
-

src/printing.c

@@ -917,4 +917,3 @@ void printing_print_doc(GeanyDocument *doc)
 	else
 		print_external(doc);
 }
-

src/socket.c

@@ -788,5 +788,3 @@ gint socket_fd_write(gint fd, const gchar *buf, gint len)
 
 
 #endif
-
-

src/symbols.c

@@ -2202,5 +2202,3 @@ void symbols_finalize(void)
 	g_strfreev(html_entities);
 	g_strfreev(c_tags_ignore);
 }
-
-

src/toolbar.c

@@ -1114,5 +1114,3 @@ void toolbar_configure(GtkWindow *parent)
 	tb_editor_free_path(tbw);
 	g_free(tbw);
 }
-
-

src/tools.c

@@ -960,5 +960,3 @@ void tools_color_chooser(const gchar *color)
 	gtk_window_present(GTK_WINDOW(ui_widgets.open_colorsel));
 #endif
 }
-
-

src/utils.c

@@ -1621,12 +1621,12 @@ guint utils_string_regex_replace_all(GString *haystack, GRegex *regex,
 	while (g_regex_match_full(regex, haystack->str, -1, start, 0, &minfo, NULL))
 	{
 		gint end, len;
-		
+
 		g_match_info_fetch_pos(minfo, match_num, &start, &end);
 		len = end - start;
 		utils_string_replace(haystack, start, len, replace);
 		ret++;
-		
+
 		/* skip past whole match */
 		g_match_info_fetch_pos(minfo, 0, NULL, &end);
 		start = end - len + strlen(replace);

src/win32.c

@@ -533,7 +533,7 @@ void win32_show_font_dialog(void)
 
 	memset(&lf, 0, sizeof lf);
 	/* TODO: init lf members */
-	
+
 	memset(&cf, 0, sizeof cf);
 	cf.lStructSize = sizeof cf;
 	cf.hwndOwner = GDK_WINDOW_HWND(main_widgets.window->window);