updated CHANGELOG for version 0.6.1

CHANGELOG

@@ -1,5 +1,87 @@
 All theses changelogs are not exhaustive, please check the mercurial repository for more details.
 
+v 0.6.1 (14/03/2016):
+    - minimum Twisted version is now 15.2.0
+    - removed pyfeed and xe dependencies
+    - added mutagen to recommended in README4PACKAGERS
+    - use of /usr/bin/env instead of /usr/bin/python in shebang
+    - core:
+          - connection and initialisation improvements
+          - leave the handling of delay elements to XEP-0203
+    - memory:
+          - fixes handling of jids_list parameter type
+          - fixed exception when setting an empty password
+          - disco: better handling of response failures
+    - tools:
+          - improved repository version detection
+          - moved data methods from common to common.data_format
+          - added common.regex module
+    - new plugins:
+          - blog_import: generic plugin to import blogs to SàT
+          - blog_import_dotclear: import dotclear blog
+          - blog_import_dokuwiki: import dokuwiki blog
+          - extra_pep: display messages from extra PEP services
+          - syntax_wiki_dotclear: convert dotclear wiki syntax from and to XHTML
+          - directory_subscription: temporary plugin moved from XEP-0055 implementation
+    - already existing plugins:
+          - account:
+                - auto add some roster contacts at profile creation
+                - parameter "admin_email" is now "email_admin_lists"
+                - email sending improvements (new authentication options)
+                - email the admins when a profile is created from an existing XMPP account
+          - ip: changed URL of GET_IP_PAGE for the new one on salut-a-toi.org
+          - XEP-0045: fixes commands feedback
+          - XEP-0060: MAM (XEP-0313) integration
+          - XEP-0166, XEP-0260: better handling of proxy error
+          - XEP-0277:
+                - improve comments handling
+                - uses new "extra pep" plugin
+                - Atom feed retrieval is left to Libervia
+                - fixes XHTML content encapsulation and handling of new lines
+          - XEP-0313: cleaning and improvements
+          - text_syntaxes: various improvements
+    - tmp/wokkel:
+            - updated behaviour and namespace to new urn:xmpp:mam:1
+            - several MAM and RSM improvements
+    - frontends:
+          - printing the history and notifications are left to quick_frontend
+          - restore printing the day change while displaying history
+          - fixes main item update and auto addition of a scheme to HTML links
+          - added ui_show_cb in actionManager (frontend can handle the XMLUI display)
+    - jp:
+          - new start method used by all commands
+          - new --output option to change the format of command output:
+                - possible outputs for now are "default", "json" and "json_raw" 
+          - new commands:
+                - blog: import, edit, preview
+                - roster: get, stats, purge
+          - command "message" moved to "message send"
+          - command "profile list" uses the new --output option
+          - added constants for exit codes
+          - fixed traceback shown on a normal quit when a progression is finished
+    - primitivus:
+          - detect direct pasting in the message bar
+          - add bracketed paste mode
+    - libervia:
+          - browser and server sides:
+               - replaced isRegistered call by a more generic getSessionMetadata
+               - new option "allow_registration"
+          - browser side:
+                - improve the popup message banner
+                - replace old favicon and display favicon counter
+                - better handling of connection with external JID
+                - improve some regexps after Link Mauve's comments 
+                - replace "re" module usage with pure javascript
+          - server:
+                - added mechanism for URL redirections
+                - renamed "ssl_certificate" to "tls_certificate"
+                - new options "tls_private_key", "tls_chain options", "base_url_ext"
+                - blog:
+                      - several improvements
+                      - implement tags/categories
+                      - removed max_items as we use RSM
+                      - fixed atom feed, add link and categories (tags) elements
+
 v 0.6.0 (02/12/2015):
     - modification of the social contract according to the General Assembly of August, 19th 2014
     - improved launching/stopping scripts: