remove wireshark 1.8.6
wireshark: add wireshark-1.8.10-7 spec and patches from CentOS 6.5
wireshark: run Wireshark GUI as user, not root (remove pam configs)

- run Wireshark GUI as user, not root (remove pam configs)
- allow packet capture to users who are members of group
  wireshark (using setcap)
- replace unrecognized configure options with equivalent
  ones that are recognized:
    --with-zlib
    --with-gtk3=no
    --with-plugins
    --enable-airpcap
vim-7.2.411: add *.vim files from src.rpm
vim-7.2.411-1.8.2: update git syntax highlighting files from vim-7.4