add clear search field when default value set
add index to search field for js
remove unnessary things
add result count, use project_item partial
Merge pull request #63 from milafrerichs/more_stats

More stats
Merge pull request #61 from milafrerichs/search

update search
fix projects filter
fix projects filter ajax call
Merge branch 'master' into more_stats

Conflicts:
	infrastructure/static/js/main.js