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
daca2: refactorings and fix of indentlevel that might have screwed up the script.
daca2.py: PEP8 fixes
htdocs/css: Add 0 to numbers.

Clean-css takes care of this.
htdocs/devinfo/index.php: fix error when there's no author info in Trac's rss item.
Actually show the "by author" info when it's not null.
Revert 568a49c4092835a11255bb75d035ea13c7e692b3 and do the changes properly.
daca2: removed -j2 to reduce cpu load