helios: fix transcript printing when the transcript is not displayed
helios:
- use less instead of plain css
- add a #helios id to body
helios: bootstrap update
fixes issue #499
Merge branch 'master' into fugue_icons

Keep changes from master

* master:
  helios: - use less instead of plain css - add a #helios id to body
  helios: fix transcript printing when the transcript is not displayed

Conflicts:
	css/helios.css
remove a console log
Add grunt-contrib-less
Helios CSS tweaks for smaller screen size
Allow background images on navpill i - for fugue icons
helios: prevent parent window scrolling when using the arrow keys in Helios
helios: removed unused HLToolModel >> #inspect:
fixes issue #500
Merge branch 'master' into fugue_icons

* master:
  fixes issue #500
  helios: removed unused HLToolModel >> #inspect:
  helios: prevent parent window scrolling when using the arrow keys in Helios
  remove a console log
  fixes issue #499
  helios: bootstrap update