Merge pull request #241 from mballance-sf/master

Correct an issue with brace matching in the presence of escaped double quotes
Merge pull request #242 from mballance-sf/master

Add experimental code to the new indexer to avoid re-parsing included
Merge pull request #243 from mballance-sf/master

Bugfix for 'new' indexer macro placement
Merge pull request #244 from mballance-sf/master

Add support for the '-sv' and '-sverilog' switches
Update for 1.3.8 release
Add test for argument-file import