rspamd12: Rename to rspamd13.

diff --git a/rspamd12/DESCR b/rspamd13/DESCR
similarity index 100%
rename from rspamd12/DESCR
rename to rspamd13/DESCR

diff --git a/rspamd12/Makefile b/rspamd13/Makefile
similarity index 100%
rename from rspamd12/Makefile
rename to rspamd13/Makefile

diff --git a/rspamd12/PLIST b/rspamd13/PLIST
similarity index 100%
rename from rspamd12/PLIST
rename to rspamd13/PLIST

diff --git a/rspamd12/distinfo b/rspamd13/distinfo
similarity index 100%
rename from rspamd12/distinfo
rename to rspamd13/distinfo

diff --git a/rspamd12/files/smf/manifest.xml b/rspamd13/files/smf/manifest.xml
similarity index 100%
rename from rspamd12/files/smf/manifest.xml
rename to rspamd13/files/smf/manifest.xml

diff --git a/rspamd12/patches/patch-CMakeLists.txt b/rspamd13/patches/patch-CMakeLists.txt
similarity index 100%
rename from rspamd12/patches/patch-CMakeLists.txt
rename to rspamd13/patches/patch-CMakeLists.txt

diff --git a/rspamd12/patches/patch-src__CMakeLists.txt b/rspamd13/patches/patch-src__CMakeLists.txt
similarity index 100%
rename from rspamd12/patches/patch-src__CMakeLists.txt
rename to rspamd13/patches/patch-src__CMakeLists.txt