More fixes and stabilization work. More to come...

Changes:

• Merged with GNU Classpath cvs.
• Fixed a relatively obscure bytecode compiler bug (that caused a "critical failure" because of an undefined label).
• Fixed error handling for sockets to deal with closed sockets.
• Implemented support for parsing relative ikvmres URLs and improved error handling.
• Fixed ikvmres protocol handler to set port to -1 instead of 0 to enable better URL/URI roundtripping.
• Fixed defineClass to throw NoClassDefFoundError instead of ClassNotFoundException (in some cases).
• Fixed reflection to use a classes real accessibility instead of the access flags from the inner classes attribute.
• Fixed ikvmc to always return errorcode when compilation fails.
• Improved exception printing in ikvmstub.
• Many fixes to class file format checking.
• Fixed dynamic bytecode helper methods to throw NoClassDefFoundError instead of ClassNotFoundException.
• Improved detection of class circularity.
• Added workaround for .NET bug for classes that end with a period.
• Implemented support for enums that use unsigned integral types as underlying type.
• Fixed several constant field related bugs.
• Fixed several .NET literal field related bugs.
• Added workaround for .NET 1.1 verifier bug that made accessing the Value field of an enum unverifiable (for integral types smaller than Int32).
• Fixed obscure bytecode compiler bug dealing with assigning uninitialized object references to local variables.
• Implemented verifier checks to enforce calling the base class constructor before returning from a constructor.
• Fixed obscure verifier bug that incorrectly disallowed having the unitialized this in a local or on the stack when doing a backward branch.
• Fixed several verifier bugs when dealing with incorrect bytecode (would previously throw an IndexOutOfBoundsException instead of a VerifyError).
• Added validation of the exception handling tables to the verifier and class file parser.
• Implemented invokeinterface verification for bogus bytes following the instruction.
• Moved java.lang.Class object <-> TypeWrapper mapping from hashtable to field in TypeWrapper.
• Fixed class loading deadlocking bug.
• Fixed JNI methods to handle RetargetedJavaExceptions.
• Fixed Class.getProtectionDomain() for array types (not in Classpath cvs yet).
• Fixed Class.getModifiers() for inner class array types.

New snapshots: just the binaries and source plus binaries.