CORE-1760 Improved test infrastructure

Linux oracle starts. Working on windows VM
CORE-1760 Improved test infrastructure

Windows oracle installs
Merge branch 'more-vagrant-configs'
CORE-1760 Improved test infrastructure

MSSQL installs in vagrant
Merge branch 'more-vagrant-configs'
CORE-1760 Improved test infrastructure

Misc connection supplier code cleanup
CORE-1760 Improved test infrastructure

Misc connection supplier code cleanup
CORE-1783
Command line option: add snapshot command
CORE-1783 Command line option: add snapshot command
CORE-1784 CORE-1784 GenerateChangeLog with objects in multiple schemas returns objects from multiple schemas and empty createTable statements

Track bulk queries for different schemas separately. Stops empty createTable changeSets in generateChangeLog
CORE-1784 CORE-1784 GenerateChangeLog with objects in multiple schemas returns objects from multiple schemas and empty createTable statements

Only generate changeSets for objects in configured schemas. Always include FK catalog/schema if different than base table
Merge branch 'master' into LB-3.1-testing