Merge branch 'i2p' into 'master'

Updated I2P to version 0.9.30

See merge request !2263

metadata/net.i2p.android.router.txt

@@ -251,6 +251,17 @@ Build:0.9.29,4745236
         curl https://gmplib.org/download/gmp/gmp-5.0.2.tar.xz | tar xJv -C $$I2P$$/core/c/jbigi/
     scandelete=lib/client/src/main/jniLibs
 
+Build:0.9.30,4745237
+    commit=c99e3c0b41b69a47e090041e33268c388beb1174
+    subdir=app
+    gradle=legacy
+    srclibs=I2P@920b14212fa80a3a0e92d6e919fdae7e39ed22d5
+    prebuild=echo -e "i2psrc=../$$I2P$$" >> ../lib/client/local.properties && \
+        echo -e "sdk.dir=$$SDK$$\nndk.dir=$$NDK$$\ni2psrc=$$I2P$$" >> ../routerjars/local.properties && \
+        sed -i '33i checkReleaseBuilds false\n' build.gradle && \
+        curl https://gmplib.org/download/gmp/gmp-6.0.0.tar.xz | tar xJv -C $$I2P$$/core/c/jbigi/
+    scandelete=lib/client/src/main/jniLibs
+
 Maintainer Notes:
 --Always update net.i2p.android aswell!--
 Don't do so until reproducible.
@@ -260,5 +271,5 @@ The version code and name is in app/build.gradle
 
 Auto Update Mode:None
 Update Check Mode:None
-Current Version:0.9.29
-Current Version Code:4745236
+Current Version:0.9.30
+Current Version Code:4745237