hsql plugin folder
hsql payloads and queries xml
Include HSQL dummy table
Add hsql settings
Remaining files
Add unimplemented files
Add call to execute statements
Remote whitespace in databases.py
Cleanup payloads file
modify fingerprint value
Fix dummy table
Fix concat
Cleanup queries.xml
Escaper
decodeHexValue
Fix escaper
Merge pull request #475 from Meatballs1/hsql_clean

HSQL Payloads and Query Support
Official naming is HSQLDB (and/or HyperSQL)
Minor cleanup
Some more cleanup (Issue #475)