Releases for Measured Value Field

A bunch of improvements, module has noticeably matured. New features include:

1. Output unit measures either by its label or symbol (kilometer vs km)
2. Ordering unit and value (10 km vs km 10) - sometimes it makes sense to put units in front of value
3. Unit and value are output inline
4. Views filters and sorting on MVF fields
5. Grain control over the output unit ("UnitSuggesters").

Unit Suggesters

Each unit suggester represents a logic, by which to decide in what units to output value. For example:

First try on porting module to Drupal 7.

Uses Number and Entity Reference as subfields for value and unit.

Critical fix:
#926492: Bad handling of zero values

First beta. No changes since last development snapshot but as sign of the module reaching more stable state.