[AolCrypto]
1. Modify a issue that is decrypted text with garbage.
	- add 2 functions that are to align data to 8-bytes and to reduce dummy for alignment.
	- modify encrypt() and decrypte() functions to use new functions.

2. Modify a issue that is same seed of random number.
	- modify the scope of seed as a recalculated time interval.

3. Cosmetic changed.
[AolCrypto]
1. Modify RSA Test code using changed api
2. Modify DES Test code using changed api
[AolCrypto]
1. Modify RSA Test code using changed api
2. Modify DES Test code using changed api