[skip ci] Updated licenses and gitignores

options/license/IJG

@@ -1,13 +1,12 @@
-Independent JPEG Group License LEGAL ISSUES
+Independent JPEG Group License
+
+LEGAL ISSUES
 
 In plain English:
 
 1. We don't promise that this software works. (But if you find any bugs, please
 let us know!)
-
-2. You can use this software for whatever you want. You don't have to pay
-us.
-
+2. You can use this software for whatever you want. You don't have to pay us.
 3. You may not pretend that you wrote this software. If you use it in a program,
 you must acknowledge somewhere in your documentation that you've used the
 IJG code.
@@ -29,11 +28,9 @@ Permission is hereby granted to use, copy, modify, and distribute this software
 this README file must be included, with this copyright and no-warranty notice
 unaltered; and any additions, deletions, or changes to the original files
 must be clearly indicated in accompanying documentation.
-
 (2) If only executable code is distributed, then the accompanying documentation
 must state that "this software is based in part on the work of the Independent
 JPEG Group".
-
 (3) Permission for use of this software is granted only if the user accepts
 full responsibility for any undesirable consequences; the authors accept NO
 LIABILITY for damages of any kind.
@@ -81,6 +78,5 @@ GIFs". This technique does not use the LZW algorithm; the resulting GIF files
 are larger than usual, but are readable by all standard GIF decoders.
 
 We are required to state that
-
 "The Graphics Interchange Format(c) is the Copyright property of CompuServe
 Incorporated. GIF(sm) is a Service Mark property of CompuServe Incorporated."