more renaming

...unnel/java/src/net/i2p/i2ptunnel/I2PTunnelHTTPClient.java

...unnel/java/src/net/i2p/i2ptunnel/I2PTunnelHTTPServer.java

apps/i2ptunnel/locale-proxy/messages_ar.po

apps/i2ptunnel/locale-proxy/messages_cs.po

apps/i2ptunnel/locale-proxy/messages_de.po

apps/i2ptunnel/locale-proxy/messages_en.po

apps/i2ptunnel/locale-proxy/messages_es.po

apps/i2ptunnel/locale-proxy/messages_fr.po

apps/i2ptunnel/locale-proxy/messages_hu.po

apps/i2ptunnel/locale-proxy/messages_it.po

apps/i2ptunnel/locale-proxy/messages_nb.po

apps/i2ptunnel/locale-proxy/messages_nl.po

apps/i2ptunnel/locale-proxy/messages_pl.po

apps/i2ptunnel/locale-proxy/messages_pt.po

apps/i2ptunnel/locale-proxy/messages_pt_BR.po

apps/i2ptunnel/locale-proxy/messages_ro.po

apps/i2ptunnel/locale-proxy/messages_ru.po

apps/i2ptunnel/locale-proxy/messages_sk.po

apps/i2ptunnel/locale-proxy/messages_sv.po

apps/i2ptunnel/locale-proxy/messages_uk.po