globalized $context inside `GetVersionCount()` to eliminate `Notice: Undefined variable: context in /var/www/html/ice/lib/settings-common.php on line 203`
Added check if file is readable for `.version-index`'s inside the loop within `GetVersionCount()`
Drop own foldcode.js lib and load 3 x addon files from CodeMirror
instead
Set new CSS classes to override those in addon lib files
Set default gutter name, and a min fold size of 1
Remove calls to own code folding function
foldcode and foldgutter added and letting CodeMirror handle code folding
now as more efficient
lint.css styles changed back to what they were before
New themes added - Liquibyte, Dracula, Seti, Yeti, Material, Abcdef,
Bespin, Hopscotch, Isotope, Railscasts
stitchContents added to stitch content changes together into version the
user is seeing in the browser.
Can action save on having changes or full content now
savedContents added to maintain last known version of saved file
changesToSave function added to output array of differences between
current and last known saved version stored in array
Establish any changes using this function in save events, pass changes
or content via XHR
Takes up more of the larger space now, scrollable list, fixed bad
version ref in URL, onclick highlight this elem and ID added as hook
plus added missing end anchor tag. Info container added, versions
available to JS and function added to highlight link.
Include settings instead, plus CodeMirror lib and CSS
Set some CSS classes, and CodeMirror CSS files
Display clickable list of backups
DIV container added for editor display and buttons
Display CodeMirror instance and setup 2 x functions to open backup in
new tab or diff pane
Establish and use version URL part
Add 1 to count on saving local or FTP and update version display after
doing this
All backed up files now have incremental numbers in parens postfixed on
filename
.versions-index file written to with new file line or if line exists
update count on it
On re-getting file due to save conflict, get the count and set in JS
array
