Fix link to main site
Fix link
Added note about build issue
Update DCMTK version to 2014-11-03-6a7c73f
Update build system to work with Emscripten >= 1.21.4

* Recent version of Emscripten SDK provide CMake file into Modules subdir.
* .js suffix automatically appended.

See kripken/emscripten@6038404
Add check for Emscripten version
Merge branch 'update-emscripten-and-dcmtk'

* update-emscripten-and-dcmtk:
  Add check for Emscripten version
  Update build system to work with Emscripten >= 1.21.4
  Update DCMTK version to 2014-11-03-6a7c73f
Update top-level CMakeLists.txt changing tabs into spaces
Fix status and error messages related to version checking
Update README to have nodejs started from bin directory.

This is now required to ensure the dcmjs.js.mem file can be loaded
Merge branch 'update-emscripten-and-dcmtk'

* update-emscripten-and-dcmtk:
  Update README to have nodejs started from bin directory.
  Fix status and error messages related to version checking
Enable debugging assertions

This commit forces assertions to be enabled independently of the
optimization level.

For more details, see http://kripken.github.io/emscripten-site/docs/porting/Debugging.html#debugging-assertions
Merge branch 'use-assertions'

* use-assertions:
  Enable debugging assertions
Disable memory initializer until the proper of loading them is found

The following experiments failed:

Added any of the following

  Module['memoryInitializerPrefixURL'] = 'dcmjs/javascripts/libs/'
  Module['memoryInitializerPrefixURL'] = '../javascripts/libs/'

to either 'pre.js' before generating dcmjs.js or
before calling 'Module.callMain' in index.html

See kripken/emscripten#2537
Merge branch 'disable-memory-initializer'

* disable-memory-initializer:
  Disable memory initializer until the proper of loading them is found
Create Module var if it does not already exists.

This will allow to set Module attribute before loading dcmjs.js
Merge branch 'allow-async-loading'

* allow-async-loading:
  Create Module var if it does not already exists.
Update README to reference new deploy script added in 7fe5df8
Merge branch 'relocate-dcmjs-gh-pages'

* relocate-dcmjs-gh-pages:
  Update README to reference new deploy script added in 7fe5df8
Revert "Update README to reference new deploy script added in 7fe5df8"

This reverts commit d4fb0c1a764d01eb3bf57e48b9c9ed6929116ef0.