[FFe] Please update vc to 0.7.3

vc needs to be updated to 0.7.3

 Reported by kubotu for IRC user smartboyhw

FFe request:

This release fixes a lot of bugs, yet introduces few features. It would be great if we can put it in.

Package: dget -x https://launchpad.net/~smartboyhw/+archive/packaging-staging-1/+files/vc_0.7.3-0ubuntu1.dsc

Announcement: http://code.compeng.uni-frankfurt.de/news/26

Install logs:

smartboyhw@smartboyhw-kedubuntu:~$ sudo dpkg -i vc*.deb
[sudo] password for smartboyhw:
(Reading database ... 594108 files and directories currently installed.)
Preparing to replace vc-dev 0.7.2-0ubuntu1 (using vc-dev_0.7.3-0ubuntu1_amd64.deb) ...
Unpacking replacement vc-dev ...
Setting up vc-dev (0.7.3-0ubuntu1) ...
smartboyhw@smartboyhw-kedubuntu:~$ apt-get source calligra
Reading package lists... Done
Building dependency tree
Reading state information... Done

Testing (by building Calligra 2.7.2)

-- Performing Test check_c_compiler_flag__mno_xop - Success
-- Performing Test check_cxx_compiler_flag__mno_xop
-- Performing Test check_cxx_compiler_flag__mno_xop - Success
-- Performing Test check_c_compiler_flag__mno_fma4
-- Performing Test check_c_compiler_flag__mno_fma4 - Success
-- Performing Test check_cxx_compiler_flag__mno_fma4
-- Performing Test check_cxx_compiler_flag__mno_fma4 - Success
-- Found Vc: /usr/lib/cmake/Vc/VcConfig.cmake (found suitable version "0.7.3", minimum required is "0.6.70")
-- Vc found!
-- Found SharedDesktopOntologies: /usr/share/ontology (found version "0.11.0")
-- Found Nepomuk: /usr/lib/libnepomuk.so;/usr/lib/libsoprano.so
-- Check if the system is big endian
-- Searching 16 bit integer
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of unsigned short
-- Check size of unsigned short - done
-- Using unsigned short
-- Check if the system is big endian - little endian
-- Found SharedMimeInfo: /usr/bin/update-mime-database (found suitable version "1.1", minimum required is "0.18")
-- checking for module 'libwpd-0.9'
-- found libwpd-0.9, version 0.9.9
-- Found WPD: /usr/include/libwpd-0.9
-- checking for module 'libwpg-0.2'
-- found libwpg-0.2, version 0.2.1
-- Found libwpg: wpg-0.2;wpd-0.9;wpd-stream-0.9;/usr/lib/libwpd-stream-0.9.so
libwpg found TRUE
libwpg include dir /usr/include/libwpg-0.2