Gruntfile: adding support/*.js to jshint:amber
devkit: precompiled Test.js in 0.13 style
appeasing JSHint
second implementation of bash script which tests amber version command
Adding actual result in case of failure
Merge pull request #1096 from JonathanGeoffroy/issue993

bash script which tests amber version command
Call for contributors for Helios, examples & docs
fix typo
rewrite amberVersionTest.sh test using shell.js
rewrite amberVersionTest.sh test using shell.js - use JS convention and remove bash script test
clarifying file-in compatibility methods
removing "future compat" comment
compile:category: send -> compile:protocol: send
remove uses of low-level (non-st) deprecations
can run 'grunt' in Windows

... without adding extra '\x0d's into class comments
helios: not exporting helios/set in .amd.json
separate codemirrors in amber and helios:

 - as they use old version (3.x), use name codemirror3;
 - they both have their own codemirror3.amd.json;
 - they both load pieces of CM locally, no reuse;
 - legacy IDE not loaded into Helios window - to promote
   CodeMirror upgrade and preventing clashes.
amber_lib/showdown -> helios/showdown
Use name "app", fix comment
remove uses of Smalltalk-level deprecations