Typedefs starting with `a' in truecrypt

• aes_context crypto/aessmall.h:86
• aes_decrypt_ctx crypto/aes.h:101
• aes_encrypt_ctx crypto/aes.h:96
• aes_inf crypto/aes.h:91
• AES_TEST common/tests.c:387
• appID common/dlgcode.c:2295
• arg3 driver/drivefilter.c:816
• argument common/cmdline.h:25
• argumentspec common/cmdline.h:31