Add automake1.7 | automaken, libtool, pkg-config as debian build dependancies

Add automake1.7 | automaken, libtool, pkg-config as debian build dependancies

Currently debian/rules requires these dependancies to else
the following errors occur:

When automake is missing:

./autogen.sh
[...]
Running aclocal...
./autogen.sh: line 8: aclocal: command not found
make: *** [clean] Error 1

./autogen.sh
[...]
configure.in:20: error: possibly undefined macro: AC_LIBTOOL_WIN32_DLL
      If this token and others are legitimate, please use m4_pattern_allow.
      See the Autoconf documentation.
configure.in:23: error: possibly undefined macro: AC_PROG_LIBTOOL
make: *** [clean] Error 1

When pkg-config is missing:

./autogen.sh
[...]
configure: creating libtool
./configure: line 14491: PKG_PROG_PKG_CONFIG: command not found
./configure: line 14499: syntax error near unexpected token `EVIL,'
./configure: line 14499: `		PKG_CHECK_MODULES(EVIL, evil)'
make: *** [clean] Error 2

git-svn-id: http://svn.enlightenment.org/svn/e/trunk/e17/libs/eet@34790 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33