Remove $Id$ tags, update URL's, and more

- remove obsolete svn '$Id$' tags from all source files
- update .fl files and generated files accordingly
- replace 'http://www.fltk.org' URL's with 'https://...'
- replace bug report URL 'str.php' with 'bugs.php'
- remove trailing whitespace
- fix other whitespace errors flagged by Git
- add and/or fix missing or wrong standard headers
- convert tabs to spaces in all source files

The only relevant code changes are in the fluid/ folder where
some .fl files and other source files were used to generate
the '$Id' headers and footers.

1 files changed, 12 insertions, 18 deletions

diff --git a/FL/Fl_Slider.H b/FL/Fl_Slider.H
index aceb62d5a..4761c6f11 100644
--- a/FL/Fl_Slider.H
+++ b/FL/Fl_Slider.H
@@ -1,6 +1,4 @@
 //
-// "$Id$"
-//
 // Slider header file for the Fast Light Tool Kit (FLTK).
 //
 // Copyright 1998-2010 by Bill Spitzak and others.
@@ -9,11 +7,11 @@
 // the file "COPYING" which should have been included with this file.  If this
 // file is missing or damaged, see the license at:
 //
-//     http://www.fltk.org/COPYING.php
+//     https://www.fltk.org/COPYING.php
 //
-// Please report all bugs and problems on the following page:
+// Please see the following page on how to report bugs and issues:
 //
-//     http://www.fltk.org/str.php
+//     https://www.fltk.org/bugs.php
 //
 
 /* \file
@@ -27,12 +25,12 @@
 #endif
 
 // values for type(), lowest bit indicate horizontal:
-#define FL_VERT_SLIDER		0
-#define FL_HOR_SLIDER		1
-#define FL_VERT_FILL_SLIDER	2
-#define FL_HOR_FILL_SLIDER	3
-#define FL_VERT_NICE_SLIDER	4
-#define FL_HOR_NICE_SLIDER	5
+#define FL_VERT_SLIDER          0
+#define FL_HOR_SLIDER           1
+#define FL_VERT_FILL_SLIDER     2
+#define FL_HOR_FILL_SLIDER      3
+#define FL_VERT_NICE_SLIDER     4
+#define FL_HOR_NICE_SLIDER      5
 
 /**
   The Fl_Slider widget contains a sliding knob inside a box. It is
@@ -41,9 +39,9 @@
   maximum().  The minimum() may be greater than the maximum() to
   reverse the slider direction.
 
-  Use void Fl_Widget::type(int) to set how the slider is drawn, 
+  Use void Fl_Widget::type(int) to set how the slider is drawn,
   which can be one of the following:
-  
+
   \li FL_VERTICAL - Draws a vertical slider (this is the default).
   \li FL_HORIZONTAL - Draws a horizontal slider.
   \li FL_VERT_FILL_SLIDER - Draws a filled vertical slider,
@@ -55,7 +53,7 @@
   \li FL_HOR_NICE_SLIDER - Draws a horizontal slider with  a
       nice looking control knob.
 
-  \image html  slider.png 
+  \image html  slider.png
   \image latex slider.png "Fl_Slider" width=4cm
 */
 class FL_EXPORT Fl_Slider : public Fl_Valuator {
@@ -105,7 +103,3 @@ public:
 };
 
 #endif
-
-//
-// End of "$Id$".
-//