Moved OpenPGPFile etc. into a separate folder

openpgp/README.txt

@@ -0,0 +1,20 @@
+To use OpenPGPFile
+------------------
+
+1) Copy the classes into the i2p.i2p branch:
+OpenPGPFile                                 -> core/java/src/net/i2p/util
+I2PDataStructureAttribute                   -> core/java/src/org/bouncycastle/bcpg/attr
+PGPI2PDataStructureAttributeVector          -> core/java/src/org/bouncycastle/openpgp
+PGPI2PDataStructureAttributeVectorGenerator -> core/java/src/org/bouncycastle/openpgp
+
+2) Download the Bouncy Castle libs bcprov.jar and bcpg.jar (for Java 1.5+).
+
+3) Unzip bcpg.jar, delete META-INF/BCKEY.SF and all "Name/SHA-256-Digest" lines
+in META-INF/MANIFEST.MF, then rezip.
+
+4) Modify core/java/build.xml to add bcprov.jar and bcpg.jar to the classpath
+of the compile target.
+
+5) ant buildCore
+
+6) java -cp build/i2p.jar:path/to/bcprov.jar:path/to/bcpg.jar net.i2p.util.OpenPGPFile -?