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, 4 insertions, 10 deletions

diff --git a/src/utf8_internal.h b/src/utf8_internal.h
index 6d5def687..e4cbf1352 100644
--- a/src/utf8_internal.h
+++ b/src/utf8_internal.h
@@ -1,6 +1,4 @@
 /*
- * "$Id$"
- *
  * Internal UTF-8 header file 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
  */
 
 /*
@@ -35,7 +33,7 @@ extern "C" {
 
 unsigned short
 XUtf8IsNonSpacing(
-	unsigned int ucs);
+        unsigned int ucs);
 
 unsigned short
 XUtf8IsRightToLeft(
@@ -56,7 +54,3 @@ XUtf8Toupper(
 #  endif
 
 #endif /* _SRC__FL_UTF8_H */
-
-/*
- *  End of "$Id$".
- */