update to bootstrap 2.x and render the bootstrap less on the server-side
use graph name as a permalink
use bootstrap-responsive design on dashboards
refactor graph rendering into a separate graph partial
use graph_column configuration setting to adjust the graph's span class
several changes for clean merge of pr 49
Adding a datetimepicker
Clean merge for PR#59 'Expanded includes'
fixing regex for replacing current time range params with selected ones
First pass at fixing graphy_by_name

Just getting it working at this stage
Merge pull request #67 from cornet/PR59-fixes

Fixup graph_by_name
storing selected dates to cookie
Raise an exception if the include_properties file is missing
Load an additional properties_include from the http parameters.

This allows, for instance, be able to set different colors when running in full screen mode:

http://localhost:3000/liveb/0_app_core/?include_properties=black.yml
Fixed comments in README.md about include_graphs and added documentation for include_properties
Additional comment in README for the include_properties param
Refurbished the right hand menu at the top. Moved all into a dropdown to safe space, added/changed a few links.

Conflicts:
	public/lib/patterns.less
	views/layout.erb
Added a link to pretty print the page: Load the page and all the graphs with white background and without links.

In order to work, you need to define a print.yml file overriding the background and foreground colors:

graph_templates/print.yml :

:graph_properties:
 :background_color: white
 :foreground_color: black
 :vertical_mark_color: "#eeffee"

Also requires a previous patch to allow properties_include.

Conflicts:
	views/layout.erb
Improved the pretty print functionality.

Now it is not required the print.yml, it will set background_color=white and foreground_color=black.
But it can be used optionally to override other properties.

Fixed: Show only print in dashboard view.
Fixed: Not able to print time intervals.
Fixed: Not able to print detailed view.

Conflicts:
	views/layout.erb
Added small documentation about the print feature