fix Issue 9665 - Structure constant members can not be initialized if have opAssign

Describe about field initialization behavior.
Fix wrong code in unittest example.
Merge pull request #407 from AndrejMitrovic/FixupUnittest

Fix wrong code in unittest example.
Merge pull request #404 from 9rnsr/fix9665

Issue 9665 - Structure constant members can not be initialized if have opAssign
$ replaces "length" as the length of a tuple defined within [ ]s.
Merge pull request #408 from rjmcguire/master

$ replaces "length" as the length of a tuple defined within [ ]s.
Add documentation for isOverrideFunction trait.
Add changelog entry for isOverrideFunction trait.
Fix the changelog example of thisExePath.
Merge pull request #409 from jacob-carlborg/changelog

Updated the changelog for isOverrideFunction and thisExePath
Add documentation for getUnitTests trait.
Merge pull request #366 from jacob-carlborg/traits

Add documentation for isOverrideFunction and getUnitTests traits
Replace wrong or unnecessary usage of writef/ln with write/ln.
Detab file.
switch d.puremagic.com urls over to https
Add $(LATEX) macro that only expands while generating LaTeX code
Bug in LaTeX's listings package requires inserting a manual page break
Wrong date and link to 2.064.2
Emergency fix for download link
Merge pull request #412 from eco/patch-12

Wrong date and link to 2.064.2