Fixed sentence
minor #4363 Fixed sentence (WouterJ)

This PR was merged into the 2.5 branch.

Discussion
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Fixed sentence

The sentence did not have a start and was not that easy to read (since it had 2 times "default" in it). I changed it a bit.

| Q   | A
| --- | ---
| Doc fix? | yes
| New docs? | no
| Applies to | 2.5+
| Fixed tickets | -

Commits
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1a410e4 Fixed sentence
describe how to access form errors
feature #4168 [Components][Form] describe how to access form errors (xabbuh)

This PR was merged into the 2.3 branch.

Discussion
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[Components][Form] describe how to access form errors

| Q             | A
| ------------- | ---
| Doc fix?      | yes
| New docs?     | no
| Applies to    | all
| Fixed tickets |

The ``getErrors()`` and ``getErrorsAsString()`` methods haven't been documented before. This pull request adds a short description for them. This forms as basis for the solution of #3660.

Commits
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5deccd2 describe how to access form errors
Merge branch '2.3' into 2.5

* 2.3:
  describe how to access form errors
Merge branch '2.5'

* 2.5:
  describe how to access form errors
  Fixed sentence