pcmanx-gtk2: add BuildRequires: libtool to fix segmentation fault
This update fixes the following issue for pcmanx-gtk2:
- bnc#779500: add BuildRequires: libtool to fix a segmentation fault in openSUSE 12.2
- Submitted by Ray chen (swyear)
Fixed bugs
bnc#779500
pcmanx-gtk2 Segmentation fault in openSUSE 12.2