camel: Fix ordering of parameters to fread()

fread() takes two integer parameters: size and nmemb. size should always
be constant, as it is a structure size. nmemb may vary. Using these two
parameters the correct way around means the return value is consistently
related to nmemb, and static analysers such as Coverity can perform
taint tests on the values passed to size.

Coverity issue: #1061517

https://bugzilla.gnome.org/show_bug.cgi?id=730381
camel: Fix ordering of parameters to fwrite()

fwrite() takes two integer parameters: size and nmemb. size should always
be constant, as it is a structure size. nmemb may vary. Using these two
parameters the correct way around means the return value is consistently
related to nmemb, and static analysers such as Coverity can perform
taint tests on the values passed to size.

https://bugzilla.gnome.org/show_bug.cgi?id=730381
addressbook: Fix ordering of parameters to fwrite()

fwrite() takes two integer parameters: size and nmemb. size should always
be constant, as it is a structure size. nmemb may vary. Using these two
parameters the correct way around means the return value is consistently
related to nmemb, and static analysers such as Coverity can perform
taint tests on the values passed to size.

https://bugzilla.gnome.org/show_bug.cgi?id=730381