Version updated to 7.2.1 beta
[MOD] ItemCache renamed to ValueBuilder
[FIX] Scripts: fixed permissions
[ADD] HTTP: Jetty gzip compression for rest and restxq in stand-alone mode.
[MOD] minor rewritings
Merge pull request #51 from dimitarp/http-gzip

HTTP Server GZIP Compression
Allow arbitrary JVM arguments to be passed to wrapper / startup scripts
Merge pull request #52 from charles-dyfis-net/arbitrary_jvm_args

Allow arbitrary JVM arguments to be passed to wrapper / startup scripts
[FIX] Core: finalization of updates and flushing revised, minor fixes
[FIX] HTTP, GH-458: instance declaration of HTTPContext removed
[MOD] JUnit tests revised: using sandbox in nearly all cases
[FIX] HTTP: don't always initialize the response output stream, since, if it is a GZip output stream, an error occurs when we return HTTP 401.
Merge pull request #53 from dimitarp/http-gzip-fixes

[FIX] HTTP: don't always initialize the response output stream, since
[MOD] JUnit tests: sandboxed http and repo directories
[MOD] Wording: "File or directory" -> "Resource"
[ADD] HTTP: added debug logging of errors
[FIX] REST: fixed concurrency issue with validation of POST requests
[MOD] HTTP: close stop-socket before stopping Jetty, which may take long time
[MOD] FIX: refactoring
[FIX] HTTP: fixed findbugs synchronization warnings.