work on report
fix to LatinAnalyzer constructor -- now it actually uses the stoplist you specify rather than an empty list.
Indexing and search classes now invoke that StandardLatinAnalyzer without a stoplist. Should be no change as bug had prevented user from specifying stoplist before
fixes exception when downloader is forcibly quit
early work on highlighting terms in results
now Queryer.search is passed a List<String> inst rather than a String of double quoted phrases
initial work on identifying term positions within docs
now able to retrieve positions of individual terms in documents
now saves postional data for terms for report
Term vectors now cached during report generation
Fixes TitlePathConverter's caching of json encodings
Added classes to aid profiling
rename classes, removed unused imports
added js function to escape html