Add missing newline at end of file (#39)

Like the POSIX standard decrees.  (It also shuts down git's complaints
in diffs.)

Author: matthiasgoergens

circ_blocks/examples/C/mpc/benchmarks/biomatch/2pc_biomatch.c

@@ -35,4 +35,4 @@ int main(
     }
 
     return best_match;
-}
+}

circ_blocks/examples/C/mpc/benchmarks/gauss/2pc_gauss.c

@@ -145,4 +145,4 @@ int main(__attribute__((private(0))) int a[N*N], __attribute__((private(1))) int
 	Output OUTPUT_res;
 	gaussj_D(INPUT_A_m.m, INPUT_B_b.b, OUTPUT_res.res);
 	return OUTPUT_res.res[2];
-}
+}

circ_blocks/examples/C/mpc/unit_tests/arithmetic_tests/2pc_add.c

@@ -1,3 +1,3 @@
 int main(__attribute__((private(0))) int a, __attribute__((private(1))) int b) {
    return a + b;
-}
+}

circ_blocks/examples/C/mpc/unit_tests/arithmetic_tests/2pc_add_unsigned.c

@@ -1,3 +1,3 @@
 int main(__attribute__((private(0))) unsigned int a, __attribute__((private(1))) unsigned int b) {
    return a + b;
-}
+}

circ_blocks/examples/C/mpc/unit_tests/arithmetic_tests/2pc_int_equals.c

@@ -2,4 +2,4 @@
 
 bool main(__attribute__((private(0))) int a, __attribute__((private(1))) int b) {
    return a == b;
-}
+}

circ_blocks/examples/C/mpc/unit_tests/arithmetic_tests/2pc_int_greater_equals.c

@@ -2,4 +2,4 @@
 
 bool main(__attribute__((private(0))) int a, __attribute__((private(1))) int b) {
    return a >= b;
-}
+}

circ_blocks/examples/C/mpc/unit_tests/arithmetic_tests/2pc_int_greater_than.c

@@ -2,4 +2,4 @@
 
 bool main(__attribute__((private(0))) int a, __attribute__((private(1))) int b) {
    return a > b;
-}
+}

circ_blocks/examples/C/mpc/unit_tests/arithmetic_tests/2pc_int_less_equals.c

@@ -2,4 +2,4 @@
 
 bool main(__attribute__((private(0))) int a, __attribute__((private(1))) int b) {
    return a <= b;
-}
+}

circ_blocks/examples/C/mpc/unit_tests/arithmetic_tests/2pc_int_less_than.c

@@ -2,4 +2,4 @@
 
 bool main(__attribute__((private(0))) int a, __attribute__((private(1))) int b) {
    return a < b;
-}
+}

circ_blocks/examples/C/mpc/unit_tests/arithmetic_tests/2pc_mod.c

@@ -1,3 +1,3 @@
 int main(__attribute__((private(0))) int a, __attribute__((private(1))) int b) {
    return a % b;
-}
+}