Always cast COLLECT() to a data type.

Resolves #91.
Tell SQL*Plus to ignore `@` in file names.

Resolves #165.
Make cpanm noisier.
Go verbose with cpanm.
Work around Test::Manifest parallel test failures.

By installing it separately, for now, with no parallel testing.
Sleep a bit for SQLite again.

Resolves #157 (I hope!).
Go verbose again.
Looks like Test::File fails with parallel tests, too.
Be quiet again.
Use symlinkeds for Oracle scripts with special characters.

Instead of just relying on `ESCCHAR`, because that's only available on
SQL*Plus 11.1 or higher, and we claim to support 8.4.0! So we instead create a
temporary directory, which is deleted on exit, and either symlink to that
directory, or copy the contents of the file (on Windows).

Should be a better solution to issue #165.
Unlink before symlink.

In case the file was already there.
Do error handling for copying or symlinking file.
Don't ignore MySQL errors on initialization.

Otherwise, we fail to notice, for example, when the database server isn't
5.6.4 or higher. Resolves #158.
Make the MySQL checkit() function deterministic.

Because it is, and @doy tells me that this gets it to install properly on
MariaDB. Ref Issue #158.
Set :tableopts on PostgreSQL 8.4, too.
Symlink to absolute path.

Hope this is the final nail in the coffin for #165.
Tweak changes.
Update l10n catalogs.
Timestamp v0.993.
Increment to v0.994.