computed_field 7.x-1.1

Changes since 7.x-1.0:

• #332200 by mitrpaka, aaronbauman, George2 | tostinni: Re-compute field value on node load.
• #1928178 by rjacobs: Hide empty fields that do not use DB for storage.
• #1440234 by colan: Don't assume non-empty strings are empty when DB used for storage.
• #1896130 by break9, colan: Updated in-line example to avoid new PHP warning.
• #2273563 by solotandem: Remove file entries from info file
• #2145697 by drupalway: Wrong default value while reverting from feature
• Fix comments by coding standards.
• Coding Standards: Fix - Inline control structures are not allowed.
• Improve the code.