Fix Travis tests

This fixes a bug introduced in #180.
Fixed #5080 ((error) Internal error. Token::Match called with varid 0. Please report this to Cppcheck developers)
Merge pull request #181 from myint/fix

Fix Travis tests
cppcheck-htmlreport: PEP8 fixes.
updated AUTHORS
1.62: Set versions
dmake: install htmlreport
1.62: Updated Makefile for release
1.62: Update version
Ran lupdate gui.pro
createrelease: updated instructions
Makefile: Set debug mode
daca2: added script that runs cppcheck on debian source code
htdocs: removed archive
1.62: Updated download link on main page
travis: check htmlreport via --errorlist output
travis: check all xml files cppcheck generated during tests of htmlreport via xmllint as suggested in 'createrelease'.
travis: install deps as suggested by travis manual (via before_install)
travis: move htmlreport checks into /htmlreport/checks.sh and make travis run it.
Revert "htdocs: move inline JS to a separate file."

This reverts commit 3a9740b11098cc14584c9d47757333d3b9cb3073.

Conflicts:
	htdocs/archive/index.php
	htdocs/demo/index.php
	htdocs/make.js
	htdocs/run-tests.js
	htdocs/site/js/cppcheck.js
	htdocs/site/js/pack.js