Second release candidates for Horde 3.1, IMP 4.1, and Kronolith 2.1

The next release candidates of the Horde Application Framework version 3.1, the IMP Webmail Client version H3 (4.1) and the Kronolith Calendar Application version H3 (2.1) have been released with the usual amount of bug fixes and small improvements, especially for MS-SQL support and IMAP searches/virtual folders.

Major changes compared to the Horde 3.1-RC1 version are:

Major changes compared to the IMP H3 (4.1-RC1) version are:

Major changes compared to the Kronolith H3 (2.1-RC1) version are: