Merge pull request #496 from tmorgner/master

[CLEANUP] - Automatic buildguy push causes line-endings to break again.
[SP-1546] Dummy content output for invisible bands
[PRD-5262] - Lcoales and TimeZones defined on the report's resource-bundle-factory were not correctly passed down to the text-format instances.
Merge pull request #500 from tmorgner/PRD-5262

[PRD-5262] - Lcoales and TimeZones defined on the report's resource-bund...
Merge pull request #498 from AlexanderBuloichik/SP-1546a

[SP-1546] Dummy content output for invisible bands
[PRD-5218] Report is not preview in Excel 2007: Negative color index is
not allowed
Merge pull request #501 from e-cuellar/master

[PRD-5218] Report is not preview in Excel 2007: Negative color index is not allowed
[PRD-4659] The URLEncoder class is duplicated in libbase and libformula.
Merge pull request #502 from e-cuellar/master

[PRD-4659] The URLEncoder class is duplicated in libbase and libformula.
[PRD-4659] The URLEncoder class is duplicated in libbase and libformula.
Merge pull request #503 from e-cuellar/master

[PRD-4659] The URLEncoder class is duplicated in libbase and libformula.
[PRD-4659] The URLEncoder class is duplicated in libbase and libformula.
Merge pull request #504 from e-cuellar/master

[PRD-4659] The URLEncoder class is duplicated in libbase and libformula.
[PRD-4659] The URLEncoder class is duplicated in libbase and libformula.
Merge pull request #505 from e-cuellar/master

[PRD-4659] The URLEncoder class is duplicated in libbase and libformula.
[PRD-5056] - Errors in Kettle transformation should abort query.
[CLEANUP] - Fixed intelliJ resource pattern so that all non-code files are treated as resources.
[PRD-5056] - Track errors in Kettle transformations and abort if there is an error. Also made this setting configurable via UI. This only affects new reports.
Merge pull request #506 from tmorgner/PRD-5056

PRD-5056 - Kettle datasources now can abort if Kettle signals errors.
[CLEANUP] - Tests should provide clearer messages on failures