initCanvasImage function added to draw image on init and set
backgroundSize of floatingContainer
interactCanvasImage is new name for drawCanvasImage. Function also makes
zoom hover preview follow mouse pointer and move the backgroundPosition
of the image in that hover DIV
2 new events added to show/hide the hover DIV on mouse over the canvas
DOM elem has an ID as a hook so we can target later
Class sets a 55px square block for a 11x11 grid of 5px squares, hidden
to begin with, also with border for contrast and image-rendering value
of pixelated, so we get sharp pixels squares at our 5x zoom
Pseudo class added, 3px square as it has a 1px border, positioned to sit
over the 6th square (centre) in our 11px square grid
Shortcut keys caused problems for various keyboard types/languages and
these are more style based HTML tags. Keeping to a simpler set of
structural and hyperlink tags only - div, span, p, a and h1-h3.
On readyState 4 (finished), output response to dev tools console if user
wants that. Then if status 200, display error info or doNext. If not
200, display error message and output object to console.
lockedNav moved to index.php so set by settings
If nav is unlocked, on init, set width to minFilesW, before setLayout()
Tweaked comments for isPathFolder for consistency
Set file locked state for contract/expand and only if a change has been
made
Clear diff marks when going to a single pane, do if going to split pane
Fallback to blank string on mainText and diffText
Also only clear marks and do diff highlighting if we have a cM instance
Using cookie_path on IE has an issue and causes session, then CSRF
issues
Stop using strict_mode as causes a problem on some setups
Add notes to these and httponly re IE and PHP version
