Implement fuzzy search (w/o a config UI)
.gitignore lib64 and emacs backup files
Mention fuzzy search in CHANGES
test: Increase sleep time when testing commit_within

The test might fail if the solr used in the test environment is
very slow.
Added some ideas
Merge pull request #16 from tisto/fuzzy-search

Support fuzzy search
Merge branch 'master' into plone-app-registry
Indentation fix.