Drop executable bits on files
Merge pull request #877 from vuntz/no+x

Drop executable bits on files
Integrated piecharts and node leds for the dashboard into ledUpdate jQuery plugin
Removed group parameterized_name because it's not used anymore
Integrated default value into brackets again
Merge pull request #880 from tboerger/feature/dashboard-status

Integrated piecharts and node leds for the dashboard into ledUpdate jQuery plugin
Fixed led spinning and update within detail view of the nodes on dashboard
Merge pull request #882 from tboerger/feature/node-detail-led

Fixed led spinning and update within detail view of the nodes on dashboard
Integrated helper for linking directly into proposals
Merge pull request #881 from tboerger/feature/proposal-link

Integrated helper for linking directly into proposals
Be more permissive in retrieve_proposal_for

I initially thought raising exceptions there was reasonable, but this is
probably too brutal. Instead, use some fallback.
Merge pull request #878 from tboerger/feature/select-default

Integrated default values into brackets again
Merge pull request #883 from vuntz/retrieve_proposal_for

Be more permissive in retrieve_proposal_for