Some patches to aescrypt

Here are a couple of patches to Eric Lee Green's aescrypt utility:

• aescrypt-0.7-roam-whopper-01.patch.gz
• aescrypt-0.7-1-critical-init-and-bounds.patch
• aescrypt-0.7-2-factor-out-aescmdline.patch
• aescrypt-0.7-3-robust-read-write-loops.patch
• aescrypt-0.7-4-fix-signedness-warning.patch
• aescrypt-0.7-5-warnings.patch
• aescrypt-0.7-6-snprintf-bounds.patch
• aescrypt-0.7-7-aescmdline-h-bsd-license.patch
• aescrypt-0.7-8-manpages.patch
• aescrypt-0.7-9-install.patch