[Dovecot] Sieve and ManageSieve for Dovecot v2.0 merged into one repository

[Stephan Bosch]

Hi,

I've merged the Mercurial repositories for Sieve and ManageSieve for
Dovecot v2.0 into one repository:

http://hg.rename-it.nl/dovecot-2.0-pigeonhole

This simplifies the build process significantly. It also allows tightly
integrating the implementation of the script storage with the main Sieve
library, enabling the possibility to implement alternate means of script
storage, like for instance a SQL or LDAP database. Building ManageSieve
is still optional as outlined in the INSTALL file.

The old v2.0 repositories will be archived soon. I'm slowly but surely
progressing towards a first Pigeonhole release for Dovecot v2.0.

Regards,

Stephan