Added documenntation to the docs folder and edited the mac bash script in response to tests

numpy-1.6.2/numpy/f2py/docs/usersguide/string.f

@@ -0,0 +1,21 @@
+C FILE: STRING.F
+      SUBROUTINE FOO(A,B,C,D)
+      CHARACTER*5 A, B
+      CHARACTER*(*) C,D
+Cf2py intent(in) a,c
+Cf2py intent(inout) b,d
+      PRINT*, "A=",A
+      PRINT*, "B=",B
+      PRINT*, "C=",C
+      PRINT*, "D=",D
+      PRINT*, "CHANGE A,B,C,D"
+      A(1:1) = 'A'
+      B(1:1) = 'B'
+      C(1:1) = 'C'
+      D(1:1) = 'D'
+      PRINT*, "A=",A
+      PRINT*, "B=",B
+      PRINT*, "C=",C
+      PRINT*, "D=",D
+      END
+C END OF FILE STRING.F