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.

3 files changed, 25 insertions, 44 deletions

diff --git a/src/drivers/Posix/Fl_Posix_Printer_Driver.cxx b/src/drivers/Posix/Fl_Posix_Printer_Driver.cxx
index bf206070e..dbb966a76 100644
--- a/src/drivers/Posix/Fl_Posix_Printer_Driver.cxx
+++ b/src/drivers/Posix/Fl_Posix_Printer_Driver.cxx
@@ -1,6 +1,4 @@
 //
-// "$Id$"
-//
 // PostScript priting support for the Fast Light Tool Kit (FLTK).
 //
 // Copyright 2010-2016 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 to:
+// Please see the following page on how to report bugs and issues:
 //
-//     http://www.fltk.org/str.php
+//     https://www.fltk.org/bugs.php
 //
 
 #include "../../config_lib.h"
@@ -54,14 +52,14 @@ public:
   typedef struct _GtkPrintJob GtkPrintJob;
   typedef struct _GtkWidget GtkWidget;
   struct GError;
-  
+
   GtkPrintJob *pjob; // data shared between begin_job() and end_job()
   char tmpfilename[50]; // name of temporary PostScript file containing to-be-printed data
   virtual int begin_job(int pagecount = 0, int *frompage = NULL, int *topage = NULL, char **perr_message=NULL);
   virtual void end_job();
   static bool probe_for_GTK();
   static void *ptr_gtk; // points to the GTK dynamic lib or NULL
-  
+
   typedef GtkPrintUnixDialog* (*gtk_print_unix_dialog_new_t)(const char*, void*);
   typedef int (*gtk_dialog_run_t)(GtkDialog*);
   typedef GtkPrintSettings *(*gtk_print_unix_dialog_get_settings_t)(GtkPrintUnixDialog*);
@@ -106,7 +104,7 @@ bool Fl_GTK_Printer_Driver::probe_for_GTK() {
 int Fl_GTK_Printer_Driver::begin_job(int pagecount, int *firstpage, int *lastpage, char **perr_message) {
   enum Fl_Paged_Device::Page_Format format = Fl_Paged_Device::A4;
   enum Fl_Paged_Device::Page_Layout layout = Fl_Paged_Device::PORTRAIT ;
-  
+
   GtkPrintUnixDialog *pdialog = CALL_GTK(gtk_print_unix_dialog_new)(Fl_Printer::dialog_title, NULL); //2.10
   if (dlsym(ptr_gtk, "gtk_get_major_version") || !CALL_GTK(gtk_check_version)(2, 18, 0))
     CALL_GTK(gtk_print_unix_dialog_set_embed_page_setup)(pdialog, true); //2.18
@@ -236,7 +234,7 @@ Fl_Paged_Device* Fl_Printer::newPrinterDriver(void)
 int Fl_Posix_Printer_Driver::begin_job(int pages, int *firstpage, int *lastpage, char **perr_message) {
   enum Fl_Paged_Device::Page_Format format;
   enum Fl_Paged_Device::Page_Layout layout;
-  
+
   // first test version for print dialog
   if (!print_panel) make_print_panel();
   printing_style style = print_load();
@@ -247,12 +245,12 @@ int Fl_Posix_Printer_Driver::begin_job(int pages, int *firstpage, int *lastpage,
   { char tmp[10]; snprintf(tmp, sizeof(tmp), "%d", pages); print_to->value(tmp); }
   print_panel->show(); // this is modal
   while (print_panel->shown()) Fl::wait();
-  
+
   if (!print_start) // user clicked cancel
     return 1;
-  
+
   // get options
-  
+
   switch (print_page_size->value()) {
     case 0:
       format = Fl_Paged_Device::LETTER;
@@ -281,7 +279,7 @@ int Fl_Posix_Printer_Driver::begin_job(int pages, int *firstpage, int *lastpage,
     default:
       format = Fl_Paged_Device::A4;
   }
-  
+
   { // page range choice
     int from = 1, to = pages;
     if (print_pages->value()) {
@@ -295,29 +293,29 @@ int Fl_Posix_Printer_Driver::begin_job(int pages, int *firstpage, int *lastpage,
     if (lastpage) *lastpage = to;
     if (pages > 0) pages = to - from + 1;
   }
-  
+
   if (print_output_mode[0]->value()) layout = Fl_Paged_Device::PORTRAIT;
   else if (print_output_mode[1]->value()) layout = Fl_Paged_Device::LANDSCAPE;
   else if (print_output_mode[2]->value()) layout = Fl_Paged_Device::PORTRAIT;
   else layout = Fl_Paged_Device::LANDSCAPE;
-  
-  int print_pipe = print_choice->value();	// 0 = print to file, >0 = printer (pipe)
-  
+
+  int print_pipe = print_choice->value();       // 0 = print to file, >0 = printer (pipe)
+
   const char *media = print_page_size->text(print_page_size->value());
   const char *printer = (const char *)print_choice->menu()[print_choice->value()].user_data();
   if (!print_pipe) printer = "<File>";
-  
+
   if (!print_pipe) // fall back to file printing
     return Fl_PostScript_File_Device::begin_job (pages, format, layout);
-  
+
   // Print: pipe the output into the lp command...
-  
+
   char command[1024];
   if (style == SystemV) snprintf(command, sizeof(command), "lp -s -d %s -n %d -t '%s' -o media=%s",
                                  printer, print_collate_button->value() ? 1 : (int)(print_copies->value() + 0.5), "FLTK", media);
   else snprintf(command, sizeof(command), "lpr -h -P%s -#%d -T FLTK ",
                 printer, print_collate_button->value() ? 1 : (int)(print_copies->value() + 0.5));
-  
+
   Fl_PostScript_Graphics_Driver *ps = driver();
   ps->output = popen(command, "w");
   if (!ps->output) {
@@ -333,8 +331,3 @@ int Fl_Posix_Printer_Driver::begin_job(int pages, int *firstpage, int *lastpage,
 }
 
 #endif // defined(FL_CFG_PRN_PS) && !defined(FL_NO_PRINT_SUPPORT)
-
-
-//
-// End of "$Id$".
-//
diff --git a/src/drivers/Posix/Fl_Posix_System_Driver.H b/src/drivers/Posix/Fl_Posix_System_Driver.H
index 407fa0270..55255b83f 100644
--- a/src/drivers/Posix/Fl_Posix_System_Driver.H
+++ b/src/drivers/Posix/Fl_Posix_System_Driver.H
@@ -1,6 +1,4 @@
 //
-// "$Id$"
-//
 // Definition of POSIX system driver
 // for the Fast Light Tool Kit (FLTK).
 //
@@ -12,9 +10,9 @@
 //
 //     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:
 //
-//     https://www.fltk.org/str.php
+//     https://www.fltk.org/bugs.php
 //
 
 /**
@@ -79,7 +77,3 @@ public:
 };
 
 #endif // FL_POSIX_SYSTEM_DRIVER_H
-
-//
-// End of "$Id$".
-//
diff --git a/src/drivers/Posix/Fl_Posix_System_Driver.cxx b/src/drivers/Posix/Fl_Posix_System_Driver.cxx
index 0cb16e585..d39ea6c82 100644
--- a/src/drivers/Posix/Fl_Posix_System_Driver.cxx
+++ b/src/drivers/Posix/Fl_Posix_System_Driver.cxx
@@ -1,6 +1,4 @@
 //
-// "$Id$"
-//
 // Definition of Apple Darwin system driver.
 //
 // Copyright 1998-2017 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
 //
 
 #include <config.h>
@@ -90,7 +88,7 @@ void *Fl_Posix_System_Driver::dlopen(const char *filename)
 int Fl_Posix_System_Driver::file_type(const char *filename)
 {
   int filetype;
-  struct stat fileinfo;		// Information on file
+  struct stat fileinfo;         // Information on file
   if (!::stat(filename, &fileinfo))
   {
     if (S_ISDIR(fileinfo.st_mode))
@@ -128,7 +126,3 @@ void Fl_Posix_System_Driver::gettime(time_t *sec, int *usec) {
   *sec = tv.tv_sec;
   *usec = tv.tv_usec;
 }
-
-//
-// End of "$Id$".
-//