[#138] Add translation to column headers on organisation list

Also fix sorting of the list by column
[#138] Fix width problem of view counter box

The box showing the number of views for the page doesn't widen as needed
in some browsers leading to text overflow for some translations.
Fix this by replacing width with min-width in the style sheet.
[#138] Fix URL to sign-in page when making an update

When clicking on the button to make a project update the sign-in page
was always in English regardless of chosen UI translation.

Fix this by calling reverse() in the view code instead of using a hard
coded path.
[#138] Remove translation tags from funding info

The funding amounts are wrapped in blocktrans but the content to be
translated is just the currency and the value. Remove the blocktrans
that only caused trouble.

(Localization of how money is represented should be implemented using
local flavor (django.contrib.localflavor) I believe, if at all.)
[#138] Fix centering of funding bar

The funding bar in the Funding column of the partner site home page is
not centered leading to bad alignment when the column is widened in
certain translations.

Fix by setting setting the align attribute on the <td> to center.
[#138] Add new translation files for russian UI
Merge branch 'develop' of github.com:akvo/akvo-rsr into develop