Enable working string regression tests

Author: Lukasz A.J. Wrona

regression/strings/StaticCharMethods01/test.desc

@@ -1,4 +1,4 @@
-FUTURE
+CORE
 StaticCharMethods01.class
 --refine-strings
 ^EXIT=0$

regression/strings/StaticCharMethods02/test.desc

@@ -1,8 +1,9 @@
-FUTURE
+CORE
 StaticCharMethods02.class
 --refine-strings
 ^EXIT=10$
 ^SIGNAL=0$
 ^VERIFICATION FAILED$
+^\[.*assertion\.1\] .* line 6 .* FAILURE$
 --
 ^warning: ignoring

regression/strings/StaticCharMethods03/test.desc

@@ -1,8 +1,9 @@
-FUTURE
+CORE
 StaticCharMethods03.class
 --refine-strings
 ^EXIT=10$
 ^SIGNAL=0$
+^\[.*assertion\.1\] .* line 6 .* FAILURE$
 ^VERIFICATION FAILED$
 --
 ^warning: ignoring

regression/strings/StaticCharMethods04/test.desc

@@ -1,8 +1,9 @@
-FUTURE
+CORE
 StaticCharMethods04.class
 --refine-strings
 ^EXIT=10$
 ^SIGNAL=0$
 ^VERIFICATION FAILED$
+^\[.*assertion\.1\] .* line 6 .* FAILURE$
 --
 ^warning: ignoring

regression/strings/StaticCharMethods05/test.desc

@@ -1,8 +1,11 @@
-FUTURE
+CORE
 StaticCharMethods05.class
 --refine-strings
 ^EXIT=10$
 ^SIGNAL=0$
+^\[pointer_dereference\.2\] reference is null in \*this->data: FAILURE$
+^\[.*assertion\.1\] .* line 12 .* FAILURE$
+^\[.*assertion\.2\] .* line 22 .* FAILURE$
 ^VERIFICATION FAILED$
 --
 ^warning: ignoring

regression/strings/StringCompare01/test.desc

@@ -6,3 +6,5 @@ StringCompare01.class
 ^VERIFICATION SUCCESSFUL$
 --
 ^warning: ignoring
+--
+Fails because string.regionMatches is not implemented

regression/strings/StringCompare02/test.desc

@@ -1,8 +1,9 @@
-FUTURE
+CORE
 StringCompare02.class
 --refine-strings
 ^EXIT=10$
 ^SIGNAL=0$
+^\[.*assertion\.1\] .* line 12 .* FAILURE$
 ^VERIFICATION FAILED$
 --
 ^warning: ignoring

regression/strings/StringCompare03/test.desc

@@ -1,8 +1,9 @@
-FUTURE
+CORE
 StringCompare03.class
 --refine-strings
 ^EXIT=10$
 ^SIGNAL=0$
+^\[.*assertion\.1\] .* line 12 .* FAILURE$
 ^VERIFICATION FAILED$
 --
 ^warning: ignoring

regression/strings/StringCompare04/test.desc

@@ -1,8 +1,9 @@
-FUTURE
+CORE
 StringCompare04.class
 --refine-strings
 ^EXIT=10$
 ^SIGNAL=0$
 ^VERIFICATION FAILED$
+^\[.*assertion\.1\] .* line 7 .* FAILURE$
 --
 ^warning: ignoring

regression/strings/StringCompare05/test.desc

@@ -1,8 +1,9 @@
-FUTURE
+CORE
 StringCompare05.class
 --refine-strings
 ^EXIT=10$
 ^SIGNAL=0$
 ^VERIFICATION FAILED$
+^\[.*assertion\.1\] .* line 9 .* FAILURE$
 --
 ^warning: ignoring