Summary says all. Reproducible: Always Steps to Reproduce:
0.8.3 has issues with the gnome/kde installs. We'll be waiting for 0.8.4.
*** Bug 63327 has been marked as a duplicate of this bug. ***
*** Bug 63550 has been marked as a duplicate of this bug. ***
*** Bug 63590 has been marked as a duplicate of this bug. ***
Please see bug 63799 for an ebuild for version 0.8.4 that addresses the gnome/kde installs issue (including addition of sys-devel/gettext in DEPEND).