Bugs due to id Bloc evolution

[labordep]

There are some problems related to Bloc evolution (id management modification), I'm going to fix them.
PyramidElementIdSortFunctionTest
✗ #testSorting (5ms)

PyramidContextMenuPluginTest
✗ #testMenuContextOn (22ms)

PyramidElementIdCommandTest
✗ #testHistory (28ms)