preparing release of 1.1.20 small patch for missing includes on some BSD,

* configure.in doc/*: preparing release of 1.1.20
* libexslt/crypto.c: small patch for missing includes on some BSD,
  fixes #397373
* configure.in: replace == by = in test, raised by Roland Illig,
  should fix #397371
Daniel

svn path=/trunk/; revision=1418

doc/libxslt.xsa

@@ -8,28 +8,12 @@
   </vendor>
   <product id="libxslt">
     <name>libxslt</name>
-    <version>1.1.18</version>
-    <last-release> Oct 26 2006</last-release>
+    <version>1.1.19</version>
+    <last-release> Nov 29 2006</last-release>
     <info-url>http://xmlsoft.org/XSLT/</info-url>
-    <changes>   - portability and build fixes: DESTDIR problem, build paths in python
-      shared lib, compile when libxml2 doesn't support XInclude (Gary Coady).
-   - bug fixes: a number of namespace related bugs (Kasimier Buchcik), 
-      parameters bugs (Kasimier Buchcik), proximity position in predicates
-      of match patterns (Kasimier), exslt-node-set troubles with strings
-      (Kasimier), CDATA serialization, Python floats and booleans XPath
-      conversions, XInclude support fixes, RVT cleanup problem (William Brack
-      and Kasimier), attribute checking in stylesheets (Kasimier), xsltForEach
-      context problem (Kasimier), security check should pass full URLs (Shane
-      Corgatelli), security cleanup patch (Mikhail Zabaluev), some python
-      accessor for stylesheet were broken, memory errors when compiling 
-      stylesheets (Mike Hommey), EXSLT current date end-of-month problem
-      (William Brack).
-   - improvements: refactoring of namespace handling, value-of impleemntation
-      and template internal processing (Kasimier Buchcik), new xsltproc
-      flag to apply Xinclude to stylesheets.
-   - documentation: xsltproc man pages (Daniel Leidert), tests updates
-      (William Brack), various typo fixes (Daniel Leidert), comments on
-      versions macros (Peter Breitenlohner).
+    <changes>   - Bug fixes: entities within attributes (William Brack), Python detection
+      problem (Joseph Sacco), in-scope namespace bug (Mike Hommey), Result
+      value tree caching bug (William Brack)
 
 </changes>
   </product>