Reintroduce missing test-cases for escapeShellCommand.
Merge pull request #1583 from AndrejMitrovic/Fix9310

Reintroduce missing test-cases for escapeShellCommand.
Fix Issue 10608 - Better diagnostic for RefCounted assert.
Merge pull request #1586 from AndrejMitrovic/Fix10608

Issue 10608 - Better diagnostic for RefCounted assert.
Fix raw character write
Shuffling code in format
Fix raw write for strings
Add raw char/string unittests
more raw unittests
Merge pull request #1588 from monarchdodra/formatRaw

Fix Issue 11068 - raw formatting of chars and strings is wrong