[WICKET-7115] Spelling corrections, and removal of non-breaking spaces. Some doc improvements

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 10.0.0
• Component/s: guide, wicket-core, wicket-examples, wicket-extensions
• Flags: Patch
• Assignee: Andrea Del Bene
• Reporter: Johan Stuyts
• Created: 5 days ago 13:03
• Updated: 3 days ago 15:13
• Resolved: 3 days ago 15:13

Description

There are a number of spelling mistakes in both documentation and code. And non-breaking space are used where they are not needed.

While fixing those, I also found:

• The documentation of `ResourceNameIterator` could be improved.
• A few small improvements in the example code in the documentation.