[gh-15] Enable syntax hilighting in the TWIG editor. @2h00
[gh-15] Remove ACE as a submodule, just check for it in sites/all/libraries. @0h15
Merge branch 'issue-15' of github.com:tsteiner/tims into issue-15
[gh-15] Replace ACE sytax highlighting with CodeMirror
[gh-15] Update installation instructions with codemirror info
[gh-15] Make editor height dynamic based on viewport height
[gh-15] Adjust the CodeMirror editor height on window resize
[gh-15] Replace copied version of CodeMirror overlay.js with file in library
[gh-15] Extra file_exists check on overlay.js

It has only been in that location since 3.01 of codemirror.  If
it isn't present, the editor will at least still work
[gh-15] Remove the option to toggle CodeMirror
[gh-15] Use a CodeMirror standard name for Twig string

Also,
* Remove default.css file include) file doesn't exist, default theme css is in the main css file
* Change scopr of font size so that line numbers are included too
[gh-15] Provide notice about old version of codemirror
Merge pull request #17 from ericras/issue-15

Closes Issue 15