nodeblock 7.x-1.5

This is mostly a bug fix release.

These new features have been added:

• Issue #2091027 by jorisdejong, Filter node blocks in views by the 'Available as block...

These issues have been fixed:

• Issue #2186085 by nicobot: Can't set empty title.
• Issue #2053931 by legolasbo, Reduce number of select queries.
• Issue #2066233, Fix for upgradepath from Drupal 6.
• Issue #2056143, Fix for block title not updating in edge case situations.
• Issue #2097441 by mesr01, Undefined variable: options in file nodeblock.module.
• Issue #2097441 by mesr01, Undefined variable: options in file nodeblock.module.
• Issue #2115361 by legolasbo: Fixed Block still visible after unchecking Create a block for this node
• Bugfix in hook_block_info when nodeblocks is not yet enabled for any content type.
• Issue #2158713 by mstef: Use core functions to rehash blocks after node insert.