Upgrade from 3.2.5 to 3.2.6.
<ChangeLog>
Upgrade urgency MODERATE: GEORADIUS, BITFIELD and Redis Cluster minor fixes.
This release mainly fixes three bugs:
- A bug with BITFIELD that may cause the bitmap corruption when setting offsets larger than the current string size.
- A GEORADIUS bug that may happen when using very large radius lengths, in the range of 10000km or alike, due to wrong bounding box calculation.
- A bug with Redis Cluster which crashes when reading a nodes configuration file with zero bytes at the end, which sometimes happens with certain ext4 configurations after a system crash.
</ChangeLog>