Fix display of HTML encoded NBSP characters - fixes #766
Fix typo in Best candidates type match label - fixes #775
Make workspace saving and loading more robust - fixes #528
- don't overwrite old files if we get an error writing new ones
- don't write unchanged data
- keep backup files around until next write rather than deleting
immediately
- attempt to recreate missing metadata as best as possible
Removed extra slash in replacefilter
Merge pull request #779 from sparkica/linux_extensions

Running Refine from Linux kit did not load extensions
Reduce memory requirements to address comment to issue #761
Merge remote-tracking branch 'upstream/master'
Update to Suggest 4.3 - fixes #762
Reapply patch to Suggest to allow type param to be passed through to
Search
Delete Suggest 4.2 - #762
Minor improvement to recon error handling