CLI: introduce alias "-cp" for "-classpath"

compiler/cli/cli-common/src/org/jetbrains/jet/cli/common/arguments/K2JVMCompilerArguments.java

@@ -24,7 +24,7 @@ public class K2JVMCompilerArguments extends CommonCompilerArguments {
     @ValueDescription("<directory|jar>")
     public String destination;
 
-    @Argument(value = "classpath", description = "Paths where to find user class files")
+    @Argument(value = "classpath", alias = "cp", description = "Paths where to find user class files")
     @ValueDescription("<path>")
     public String classpath;
 

compiler/testData/cli/jvm/help.out

@@ -1,7 +1,7 @@
 Usage: kotlinc-jvm <options> <source files>
 where possible options include:
   -d <directory|jar>         Destination for generated class files
-  -classpath <path>          Paths where to find user class files
+  -classpath (-cp) <path>    Paths where to find user class files
   -annotations <path>        Paths to external annotations
   -include-runtime           Include Kotlin runtime in to resulting .jar
   -no-jdk                    Don't include Java runtime into classpath

compiler/testData/cli/jvm/wrongArgument.out

@@ -2,7 +2,7 @@ Invalid argument: -wrong-argument
 Usage: kotlinc-jvm <options> <source files>
 where possible options include:
   -d <directory|jar>         Destination for generated class files
-  -classpath <path>          Paths where to find user class files
+  -classpath (-cp) <path>    Paths where to find user class files
   -annotations <path>        Paths to external annotations
   -include-runtime           Include Kotlin runtime in to resulting .jar
   -no-jdk                    Don't include Java runtime into classpath

compiler/testData/cli/jvm/wrongKotlinSignature.args

@@ -1,5 +1,5 @@
 $TESTDATA_DIR$/wrongKotlinSignature.kt
--classpath
+-cp
 $TESTDATA_DIR$/wrongKotlinSignatureLib
 -d
 $TEMP_DIR$