The Trunk: Network-ul.167.mcz

Levente Uzonyi uploaded a new version of Network to project The Trunk:
http://source.squeak.org/trunk/Network-ul.167.mcz

==================== Summary ====================

Name: Network-ul.167
Author: ul
Time: 2 November 2015, 2:02:21.822 am
UUID: cc1e8b01-d960-40ff-b466-54e7bcb73cb7
Ancestors: Network-topa.166

Now that #primMakeUUID is not being used anymore, we can change its behaviour to return nil when the plugin is not available.
Added accessors for UUID variant and version.

=============== Diff against Network-topa.166 ===============

Item was changed:
  ----- Method: UUID>>primMakeUUID (in category 'system primitives') -----
  primMakeUUID
+
  <primitive: 'primitiveMakeUUID' module: 'UUIDPlugin'>
+ ^nil!
- self makeUUID!

Item was added:
+ ----- Method: UUID>>variant (in category 'accessing') -----
+ variant
+
+ ^(self at: 9) bitShift: -6!

Item was added:
+ ----- Method: UUID>>version (in category 'accessing') -----
+ version
+
+ ^(self at: 7) bitShift: -4!