Alpha tabs button added
Syntax formatting change only
tabDrag and alphaTabs classes

New tabDrag class to determin transition of 0s
New alphaTabs class to show next to closeAllTabs button
Move closeAllTabs across to make room for this
loadedFile to replace all & chars for textarea

This is so &amp; becomes &amp;amp; ...what you draw out of the textarea
is then &amp;
In turn this allows all HTML entities of this style to work and as we
aren't using PHP's htmlentities(), we don't end with junk chars on
slanted apostrophes, degree symbols etc.
alphaTabs button & this.id on 2 x hardcoded items

New alphaTabs button added next to closeAllTabs
Titles added to both so user knows what these are
The argument on the mousedown and mouseup events now look to the ID of
the item, rather than being hardcoded values. This is so we only have to
change the ID on the tab and the rest falls into line.
No longer doing onmouseup here, this is now handled at the top level
(index.php)
Trigger tabDragEnd onmouseup on html tag

This is so you can drag and release in either the editor or files areas
and it will release the tab.
Tab dragging, sortTabs, alphaTabs & dynamic close

closeButtons now take the parent nodes' ID to know what to close, also
image inside has no ID anymore, targetted via
childNodes[0].childNodes[0] from parent tab
var diffX at top of function
Setting both tabSlide and tabDrag classes on start of tab dragging now
Massively improved and finished tabDragStart, tabDragMove & tabDragEnd
functions
New functions - sortTabs and alphaTabs
No need to get cM on redoTabHightlight, and it also sets the close tab
BG color by targeting the child elems, no need to consider or update an
ID on this anymore.
Now asking to close on all tabs