Merge PR #1372 branch 'EXreaction/ticket/11435' into develop

# By Nathan Guse (2) and Nathaniel Guse (1)
# Via Nathaniel Guse
* EXreaction/ticket/11435:
  [ticket/11435] Mark extension spacing test as incomplete
  [ticket/11435] Create test to make sure template/event output is equal
  [ticket/11435] Fix comments in events test
[ticket/11435] Fit comment into 80 columns and link to php manual.

PHPBB3-11435