Merge pull request #6 from eagafonov/master

Fix ltrace source download
Added some udev rules
sample usb_modeswitch init script added into package
nginx config fixed in package
Fixed ntp config in package
Fixed opkg config in package
Fixed pppd config in package
Fixed proftpd config in package
Fixed dhcpd config in package
Fixed SAMBA config in package
Fixed hostapd config in package
Fixed php package
FS addons
Some fixes
Revert "Some fixes"

This reverts commit 73801277dec96eb0a8956c8d023f9beccf7de027.
Deleted old add-ons
Added new add-ons
New defconfig
Merge branch 'master' of https://github.com/virt2real/v2r_buildroot
wpa-supplicant config added to package