switched to SolR search backend, added pysolr dependency
ajaxify filtering with url update
merged newsearch from upstream
Search WIP
first steps in adding AJAX to search filters
Merge branch 'feature/newsearch' of https://github.com/mghilaci/imaginationforpeople into newsearch
Search WIP
Merge branch 'feature/newsearch' of https://github.com/mghilaci/imaginationforpeople into newsearch
ajaxified bestOf et hasTeam filters
Merge branch 'feature/newsearch' of https://github.com/ImaginationForPeople/imaginationforpeople into newsearch
Newsearch WIP
Merge remote-tracking branch 'upstream/feature/newsearch' into feature/newsearch

Conflicts:
	apps/project_sheet/templates/project_sheet/block/project_card.html
js for adding tag filters
Merge branch 'feature/newsearch' of https://github.com/mghilaci/imaginationforpeople into newsearch
Newsearch WIP
tag filtering OK
Merge branch 'feature/newsearch' of https://github.com/mghilaci/imaginationforpeople into newsearch
fixed troubles on project cards hover  after refreshing results
all filters working in the GUI. Language filter to fix
Newsearch WIP