Added a new license: MIT with an advertising clause. This is mentioned on

http://en.wikipedia.org/wiki/MIT_License#Modified_versions_of_the_license
Updated AboutSystem to utilize them for libxml2, libxslt, & libexslt.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36100 a95241bf-73f2-0310-859d-f6bbb57e9c96

data/system/data/licenses/MIT (advertising clause)

@@ -0,0 +1,24 @@
+Copyright (c) <year> <copyright holders>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+Except as contained in this notice, the name(s) of the above copyright holders
+shall not be used in advertising or otherwise to promote the sale, use or other
+dealings in this Software without prior written authorization.
+

src/apps/aboutsystem/AboutSystem.cpp

@@ -1330,17 +1330,15 @@ AboutView::_CreateCreditsView()
 	_AddPackageCredit(PackageCredit("libxml2, libxslt")
 		.SetCopyright(COPYRIGHT_STRING
 			"1998-2003 Daniel Veillard. All rights reserved.")
+		.SetLicense("MIT (advertising clause)")
 		.SetURL("http://xmlsoft.org"));
-			// TODO: License!
-			// NOTE: MIT license + cannot use author name for promotion
 
 	_AddPackageCredit(PackageCredit("libexslt")
 		.SetCopyright(COPYRIGHT_STRING
 			"2001-2002 Thomas Broyer, Charlie "
 			"Bozeman and Daniel Veillard.  All rights reserved.")
+		.SetLicense("MIT (advertising clause)")
 		.SetURL("http://xmlsoft.org"));
-			// TODO: License!
-			// NOTE: MIT license + cannot use author name for promotion
 
 	// Xiph.org Foundation copyrights
 	_AddPackageCredit(PackageCredit("Xiph.org Foundation")