Mass-typo fixing, almost exclusively in comments and text strings. While at it also fixed a few (very few) grammar errors.
as it was announced in http://www.opensc-project.org/pipermail/opensc-devel/2011-January/015756.html git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@5197 c6295689-39f2-0310-b995-f0e70906c6a9