Merge pull request #42 from schveiguy/addrangeinput

Add a range input device

Merge pull request #38 from schveiguy/fix87

Fix #87

Merge pull request #33 from schveiguy/fix32

Fix #32. Actually exit the search loop when a single delimiter is found.

Remove version requirements from io dependency -- io can be any version.

Fix #31 -- forgot to remove a @safe tag on a template.

Fix docs

Change buffer minimum size to match optimal read size. Also change

non-sourced buffer read size to be small (useful for crude appender)

Adding capability to writeBuf to allow writing to an iopipe without

releasing (use case is string appending).

Add nifty utility to write data to an output buffer, extending and

releasing as necessary, instead of writing it over and over again
locally. Still needs tests, and docs haven't been updated.

Cast no-side-effect function to void when source is immutable array.