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/src/glut_compatibility.cxx b/src/glut_compatibility.cxx
index 24aafef58..df657a808 100644
--- a/src/glut_compatibility.cxx
+++ b/src/glut_compatibility.cxx
@@ -1,6 +1,4 @@
 //
-// "$Id$"
-//
 // GLUT emulation routines for the Fast Light Tool Kit (FLTK).
 //
 // Copyright 1998-2016 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
 //
 
 // Emulation of Glut using fltk.
@@ -139,10 +137,10 @@ int Fl_Glut_Window::handle(int event) {
       break;
     } else {
       if (special) {
-	int k = Fl::event_key();
-	if (k > FL_F && k <= FL_F_Last) k -= FL_F;
-	special(k,ex,ey);
-	return 1;
+        int k = Fl::event_key();
+        if (k > FL_F && k <= FL_F_Last) k -= FL_F;
+        special(k,ex,ey);
+        return 1;
       }
       break;
     }
@@ -392,7 +390,7 @@ int glutGet(GLenum type) {
     else
       return 0;
 //case GLUT_WINDOW_NUM_CHILDREN:
-//case GLUT_WINDOW_CURSOR: return 
+//case GLUT_WINDOW_CURSOR: return
   case GLUT_SCREEN_WIDTH: return Fl::w();
   case GLUT_SCREEN_HEIGHT: return Fl::h();
 //case GLUT_SCREEN_WIDTH_MM:
@@ -408,9 +406,9 @@ int glutGet(GLenum type) {
   case GLUT_WINDOW_BUFFER_SIZE:
     if (glutGet(GLUT_WINDOW_RGBA))
       return glutGet(GLUT_WINDOW_RED_SIZE)+
-	glutGet(GLUT_WINDOW_GREEN_SIZE)+
-	glutGet(GLUT_WINDOW_BLUE_SIZE)+
-	glutGet(GLUT_WINDOW_ALPHA_SIZE);
+        glutGet(GLUT_WINDOW_GREEN_SIZE)+
+        glutGet(GLUT_WINDOW_BLUE_SIZE)+
+        glutGet(GLUT_WINDOW_ALPHA_SIZE);
     else
       return glutGet(GLUT_WINDOW_COLORMAP_SIZE);
   case GLUT_VERSION: return 20400;
@@ -457,7 +455,7 @@ int glutExtensionSupported( const char* extension )
 
   const char *extensions, *start;
   const int len = strlen( extension );
-  
+
   start = extensions = (const char *) glGetString(GL_EXTENSIONS);
 
   if (!extensions) return 0;
@@ -488,7 +486,3 @@ void glutIdleFunc(void (*f)())
 } // glutIdleFunc
 
 #endif // HAVE_GL
-
-//
-// End of "$Id$".
-//