Merge pull request #3 from kallelampila/master

fix sourceforge source urls
alsa: Updated to version 1.0.28
atk: Updated to version 2.12.0
connman: Updated to version 1.24
dialog: Updated to version 1.2-20140219
freetype: Updated to version 2.5.3
gdb: Updated to version 7.7.1
gnutls: Updated to version 3.2.15
hostapd: Updated to version 2.2
i2c-tools: Updated to version 3.1.1
libav: Updated to version 9.14
libpng: Updated to version 1.6.9
lighttpd: Updated to version 1.4.35
mc: Updated to version 4.8.12
mpg123: Updated to version 1.20.1
nettle: Updated to version 3.0
ofono: Updated to version 1.15
readline: Updated to version 6.3
traceroute: Updated to version 2.0.20
wpa_supplicant: Updated to version 2.2