Keep project search query
clear project search form
Fix activation mail link

Fix activation mail link (protocol)
Don't generated project background image
Don't let Money Still Needed become negative.

BB-584 #resolve
Merge pull request #471 from benkonrath/monthly-donations

Don't let Money Still Needed become negative.
Nicer refresh on project search results
Set popularity default to 0
Merge pull request #472 from gannetson/more-fixes

More fixes
Improvements in projects detail page
Merge pull request #470 from prashantpalikhe/homepage

Improvements in projects detail page
Show number of results in project search
Merge pull request #473 from gannetson/some-more-improvements

Show number of results in project search
nicer slide images
Merge pull request #474 from gannetson/some-more-improvements

nicer slide images
Copy fixes #BB-661
Force unique project title fixes #BB-586
Add tasks search
Ordering for task search
Fix project test
Fix task test + creation