* Bug fixes:
o bug 1320, 'Memory leak caused by gtk_container_get_children'
o bug 1321, 'access before allocation when scanning for uris'
o bug 1324, 'Corrupted IMAP cache'
o bug 1327, 'segfault when replying to a non-existent news
message'
o bug 1329, 'error in quicksearch.c'
o bug 1334, 'user defined mail incorporation script not run'
o bug 1336, 'Segfault if empty space before search-string'
o bug 1337, 'Crash on removing uncached emails'
o Prevent unquoted mime boundaries, by always using a /
o Remove unnecessary error when cancelling export to mbox.
o MAEMO: make all Folder Properties pages visible
o MAEMO: fix overlapping buttons in Edit Accounts page
Also update the version dependencies of all plug-ins. The reality
of the numbering for standard plug-ins was different than had been
assumed, and the actual published dependencies were more complex tha
was captured by the previous structure.
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