Bump version to 0.0.12

Overview of changes:

 *  Added experimental ruleset manager

    Instead of manipulating queue over and over, handler can now
    start a ruleset tied to a queue loader and add rules as functions
    that always operate on freshly loaded queue.  Once queue stops
    yielding no more rules are executed, saving unnecessary round trips
    with server.

    To make this work with least possible amount of typing to use,
    this module is stateful operation, but with some basic care it
    should  be safe and overall the ruleset approach should make it
    easier to prevent conflicts such as when later, more inclusive rule
    overrides former.

mkit.ini

@@ -1,5 +1,5 @@
 [project]
-    version     = 0.0.11
+    version     = 0.0.12
     name        = imapdomo
     pkgname     = imapdomo
     maintainer  = Alois Mahdal <netvor+imapdomo@vornet.cz>