Merge pull request #56 from holtgrewe/hotfix/gustaf_unused_typedef

[FIX] Fixing nightly build warning in gustaf.
Merge pull request #59 from weese/hotfix-versioninfo

[FEATURE,FIX] added FindCXX11.cmake module to easily enable C++11 standard, fixed RazerS3 to used it
Merge pull request #60 from weese/hotfix-versioninfo

[FIX] removed VS9 from C++11 supporting compilers
[FIX] Fixing test for seqan::log2() in MSVC 12.
[FIX] Making path name of the alignment tutorial demos shorter.

VS12 had problems with them.
Merge branch 'fix/nightly_builds' of git://github.com/holtgrewe/seqan into holtgrewe-fix/nightly_builds
Merge pull request #70 from holtgrewe/develop

Version of #69 that can be merged automatically.