Switched Lucene similarity back to default which seems to work better…

…. Parent-child relationships are now extracted from concept_ancestor instead of concept_relationship to better cover non-condition concepts. Added index statistics info panel. Can now search the index even without having a code set loaded (for easier debugging). Concept information dialog now has maximize button (to maximize on second monitor), and all tables are sortable.

Added vocab version to status bar. Fixes OHDSI#26

Fixed null pointer error when importing concepts

Added option to map to non-standard (classification) concepts)

Updated copyright year

Full error reporting when error occurs during index building. Updated

copyright year.

Setting minimum heap size to 1GB to support 32-bit JVMs

Vocabulary IDs, domain IDs and concept class IDs in the UI are now

automatically derived from standard concepts in the vocabulary (instead
of being hard-coded).

Vocabulary IDs, domain IDs and concept class IDs in the UI are now

automatically derived from standard concepts in the vocabulary (instead
of being hard-coded).

Modified index building routines to handle new format of Vocab files

(tab-delimited instead of comma-delimited).