* SystemVersion: New util, to consolidate duplicate code,

...ddressbook/java/src/net/i2p/addressbook/ConfigParser.java

apps/i2psnark/java/src/org/klomp/snark/Storage.java

...ole/java/src/net/i2p/router/web/ConfigServiceHandler.java

...erconsole/java/src/net/i2p/router/web/StatSummarizer.java

...rconsole/java/src/net/i2p/router/web/SummaryRenderer.java

apps/systray/java/src/net/i2p/apps/systray/SysTray.java

apps/systray/java/src/net/i2p/apps/systray/UrlLauncher.java

core/java/src/freenet/support/CPUInformation/CPUID.java

core/java/src/net/i2p/util/BigPipedInputStream.java

core/java/src/net/i2p/util/FileUtil.java

core/java/src/net/i2p/util/NativeBigInteger.java

core/java/src/net/i2p/util/ReusableGZIPInputStream.java

core/java/src/net/i2p/util/ReusableGZIPOutputStream.java

core/java/src/net/i2p/util/SSLEepGet.java

core/java/src/net/i2p/util/SecureDirectory.java

core/java/src/net/i2p/util/SecureFileOutputStream.java

core/java/src/net/i2p/util/SystemVersion.java

router/java/src/net/i2p/router/Router.java

router/java/src/net/i2p/router/startup/StartupJob.java

router/java/src/net/i2p/router/startup/WorkingDir.java