closing ODE-454, kudos to Shammy Chen for the detailed report.

Conflicts:
	bpel-compiler/src/test/java/org/apache/ode/bpel/compiler_2_0/GoodCompileTest.java
fixes ODE-570: Integer to string conversion does not work as expected.
fixing a filename case typo. refs ODE-454.
build fix, ODE-1000
fixing a test case, refs ODE-570
ODE-1002: orEach: When counters are negative or too large an InvalidExpressionValue fault must be thrown
merge fix.
adjusting a testcase to properly work with ODE-570 fixed.