No/Less announcer sounds

[c0rnn]

I've made 2 packs, 1st one completely removes all announcer sounds, the 2nd one leaves only important obj-related sounds (dynamite planted, etc.)

Put it to etmain to use on our server:

http://download.hirntot.org/etmain/z_noannouncer.pk3
http://download.hirntot.org/etmain/z_lessannouncer.pk3

Edit: to prevent players ignoring objectives and solo-ing even more, I decided to only enable lessannouncer on our servers.

Edit2: disabled on our server at the moment.