fix -datadir=./subdir relative path,

autostart off by default except on windows,
fix occasional "vector iterator not dereferencable" assertion with msvc,
fix readlink compile warning on linux build,
use sys/param.h and BSD define instead of __BSD__,
-paytxfee switch

git-svn-id: https://bitcoin.svn.sourceforge.net/svnroot/bitcoin/trunk@130 1a98c847-1fd6-4fd8-948a-caf3550aa51b

locale/it/LC_MESSAGES/bitcoin.po

@@ -184,8 +184,8 @@ msgid "From: "
 msgstr "Da: "
 
 #: ../../../ui.cpp:634
-msgid "From: unknown, Received with: "
-msgstr "Da: sconosciuto, Ricevuto con: "
+msgid "Received with: "
+msgstr "Ricevuto con: "
 
 #: ../../../ui.cpp:676
 msgid "Payment to yourself"
@@ -326,6 +326,14 @@ msgstr "versione 0.%d.%d beta"
 msgid "Will appear as \"From: Unknown\""
 msgstr "Apparirà come \"Da: Sconosciuto\""
 
+#: ../../../ui.cpp:1681
+msgid "n/a"
+msgstr "Sconosciuto"
+
+#: ../../../ui.cpp:1681
+msgid "Unknown"
+msgstr "Sconosciuto"
+
 #: ../../../ui.cpp:1682
 msgid "Can't include a message when sending to a Bitcoin address"
 msgstr "Non si può includere un messaggio quando si invia attraverso l'indirizzo Bitcoin"