Replace tabs with spaces.

This commit also adds a missing documentation comment for the GreekTextParser
class.
Modify .gitignore to include libraries in repo.
Add SQLite JDBC library.
Merge branch 'master' of github.com:blinskey/greek-reference-database-creator
Merge branch 'master' into dev

Conflicts:
	src/com/benlinskey/grdbc/LexiconCreator.java
	src/com/benlinskey/grdbc/SyntaxCreator.java
Finish merge.
Update lexicon index

This commit adds the greekLowercase column to the lexicon index. This will
hopefully speed up search queries a bit.
Fix errors in lexicon text

This commit fixes errors related to Greek numerals in the lexicon text.
Update readme.