549863: Fix Confluence parsing multiple dashes as Horizontal Rules

* Fixed processing from Confluence to HTML by only allowing 4 dashes on
a single line to be turned into <hr/>
* Added/changed unit tests to test the change

Change-Id: I76754a4baefae6850ac5b7db401ee7e0f0bec77e
Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=549863
Signed-off-by: Paul Lin <paul.lin@tasktop.com>
4 files changed
tree: 2a1a5b7443f85f67286d54179cf73c4d1f1cbdfa
  1. docs/
  2. epub/
  3. wikitext/
  4. .gitignore
  5. CONTRIBUTING.txt
  6. docs-pom.xml
  7. LICENSE
  8. pom.xml
  9. README.md
README.md

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