These are "less" files that compile into the CSS of claro.

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Installing and running on Windows:

1. Install node:
    a) Go to https://github.com/ajaxorg/node-builds, press download button, and select "download zip"
    b) unzip the file into C:\

2. Install less:

	a) Go to https://github.com/cloudhead/less.js/archives/master, press download button, and select "download zip"
	b) unzip the file into C:\

2. Add node and lessc environment variables:

    a) open Control Panel --> click System icon --> select Advanced tab --> click Environment variables button
    b) press "edit" on path
    c) depending on what directory you unzipped to and the exact filenames, you will add something like

	;C:\ajaxorg-node-builds-0fcee7d\win32;C:\cloudhead-less.js-7fb09f\bin
	
	d) add new environment variable NODE_PATH with value like this (depending on exact download name):

		C:\cloudhead-less.js-7fb09f\lib

4. To compile all the files:

	C:\> cd C:\myworkspace\dijit\themes\claro
	C:\> node compile.js

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To install/run less version 2 on mac:

1. Install Node.js
	Download a built copy from https://github.com/ajaxorg/node-builds.
	Alternately, o to http://nodejs.org/#download   (./configure, make, make install).
	
2. Download less from https://github.com/cloudhead/less.js/archives/master

3. Edit .bash_profile etc. to add node to your path, and lessc to NODE_PATH:

	export PATH=$PATH:/opt/less/bin
	export NODE_PATH=$NODE_PATH:/opt/less/lib

To compile all the files:

  $ cd dijit/themes/claro
  $ node compile.js


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Alternately, you can install less version 1, but I'd rather not use it for checked in files
since it breaks a part a lot of rules into multiple rules, causing spurious diffs.

To install on a mac:
  $ sudo gem install less
  
On Windows or Linux, make sure you have ruby and ruby-gems installed first.
If you need help installing ruby please check out ruby-lang.org for more details.

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See http://lesscss.org/ and https://github.com/cloudhead/less.js/ for more information.