Mass modifications to use PMA_String.

Signed-off-by: Hugues Peccatte <hugues.peccatte@gmail.com>
Merge branch 'master' into securityStringSquash
Make Scrutinizer happier.

Signed-off-by: Hugues Peccatte <hugues.peccatte@gmail.com>
Make Scrutinizer happier.

Signed-off-by: Hugues Peccatte <hugues.peccatte@gmail.com>
Move method definition.

Signed-off-by: Hugues Peccatte <hugues.peccatte@gmail.com>
Add PMA_String::substrCount.

Signed-off-by: Hugues Peccatte <hugues.peccatte@gmail.com>
Merge pull request #1353 from Tithugues/securityStringSquash

Mass modifications to use PMA_String.