Merge pull request #598 from davidhassell/unique-constructs

`del_properties` methods, and `ignore_properties` keyword to `cf.unique_constructs`

Author: davidhassell

Changelog.rst

@@ -3,11 +3,17 @@ version 3.14.1
 
 **2023-??-??**
 
+* New method: `cf.Field.del_properties`
+  (https://github.com/NCAS-CMS/cf-python/issues/598)
+* New keyword parameter to `cf.unique_constructs`:
+  ``ignore_properties``
+  (https://github.com/NCAS-CMS/cf-python/issues/597)
 * Allow `cf.aggregate` and to retain external cell meausures
   (https://github.com/NCAS-CMS/cf-python/issues/605)
 * Fixed bug in `cf.Field.collapse` that always retained invalid
   vertical coordinate reference systems
   (https://github.com/NCAS-CMS/cf-python/issues/599)
+* Changed dependency: ``1.10.0.3<=cfdm<1.10.1.0``
 
 ----
 

cf/abstract/__init__.py

@@ -1,2 +0,0 @@
-# from .coordinate import Coordinate
-from .constructlist import ConstructList