Add new values for some GC Navigation links (e.g. canada.ca) - SWU
Handle ZIP open data file,

Report missing fields from header row - TP_PW_OD_CSV_1
Handle ZIP archived data set files. Extract, analyse and report on each
file in the archive.
Include location details in tag stack values.
Extract src attribute from <iframe> tags as links.
Additional JavaScript mime-type value
Extract data attribute from <object>, src attribute from <iframe>
Create new link check profile to check for common errors
Add new values for some GC Navigation links (e.g. canada.ca)

Issue #32 Canada.ca
Start WET 4.0 template handling
Routine to return top 2 languages
Remove 3 character URL language code check

Issue #31
Check removed from GC testcase profile, remains in PWGSC profile.
Accept similar anchor text for links - WCAG_2.0-G197
Version 4.2.0
Unclosed tag in XML output mode.
Bring results window to the top when an analysis is started
Check for undefined variable before use
Additional JavaScript mime-type value
Handle ZIP open data files
Add routine to see if a CSS style has emphasis
Check CSS for possible pseudo heading