update package dbus
update package qt
package gcc: fix copying of dlls to target bin directory
package sdl2_mixer: fix typo and smpeg2-config detection
Fix build of lame with GCC 4.9.
Merge pull request #394 from TobiX/fix-lame

Fix build of lame with GCC 4.9.
Add package count per target

Signed-off-by: Timothy Gu <timothygu99@gmail.com>