Tests for CSS Regions and floats. They are WebKit prefixed and lack the necessary ref-files.
Detailed description of test cases to follow in pull request description.
Added reference files for CSS Regions and floats tests
Unprefixed CSS Regions and floats tests
Add substitution to match Peter's previous change to these imported tests.
Sync Mozilla tests as of https://hg.mozilla.org/mozilla-central/rev/9a85d30929f0 .
rename flexbox tests to fix typo (and reference link)

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rename : contributors/mozilla/submitted/mozilla-central-reftests/flexbox/flexbox-abpos-child-1-ref.html => contributors/mozilla/submitted/mozilla-central-reftests/flexbox/flexbox-abspos-child-1-ref.html
rename : contributors/mozilla/submitted/mozilla-central-reftests/flexbox/flexbox-abpos-child-1a.html => contributors/mozilla/submitted/mozilla-central-reftests/flexbox/flexbox-abspos-child-1a.html
rename : contributors/mozilla/submitted/mozilla-central-reftests/flexbox/flexbox-abpos-child-1b.html => contributors/mozilla/submitted/mozilla-central-reftests/flexbox/flexbox-abspos-child-1b.html
Nits on the blending test plan.
Add test for isolating blending in an img linked SVG
initial draft of CSS Shapes test plan
Merge pull request #441 from rhauck/shapes-test-plan

initial draft of CSS Shapes test plan
Updated CSS Regions test strategy
Merge pull request #442 from mibalan/regions-testplan

Updated CSS Regions test strategy
Forgot to remove a section
Merge pull request #444 from mibalan/regions-testplan

Forgot to remove a section
Review and adjust tests from section 4.1.5
Review and rework for tests in section 4.1.6
Moved to submitted

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rename : contributors/bert/incoming/css-e-notation-ref-1.html => contributors/bert/submitted/css-e-notation-ref-1.html
rename : contributors/bert/incoming/css-e-notation-ref-2.html => contributors/bert/submitted/css-e-notation-ref-2.html
rename : contributors/bert/incoming/css-e-notation-test-1.html => contributors/bert/submitted/css-e-notation-test-1.html
rename : contributors/bert/incoming/css-e-notation-test-2.html => contributors/bert/submitted/css-e-notation-test-2.html
fixing color comments
fixed email address
Merge pull request #482 from rhauck/shapes-test-plan

fixed email address