svn path=/main/trunk/; revision=6549
* Enable "echo" and "save_summary" elog modules by default
* Fix -* handling in package.keywords to work as intended (reset the accepted
keywords list), also see RELEASE-NOTES.
+* Experimental support for preserving old library files on package upgrades
+ based on FEATURES=preserve-libs, USE AT YOUR OWN RISK!!!
+* Make elog functionality available to python code
+* Add support for news items (GLEP 42)
portage-2.1.2
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