[FEATURE] add samcat app for concatenation and conversion of SAM/BAM files
[FIX] replaced CharString by std::string
[FIX] registered samcat for KNIME and test system
[FIX] cosmetics
[FIX] Fixing mason2 on Windows

The fix looks quite esoteric and I think that the problem is also a bit esoteric.
I am not sure yet whether we did something wrong in SeqAn, or the MSVC optimizer
is a bit too harsh in is optimization.  In any case, it appears to be related to
using seqan::maxValue<int>() instead of seqan::MaxValue<int>::VALUE.  Note that
we do not have to replace all occurences but one is enough for each int and unsigned.
Merge pull request #286 from holtgrewe/hotfix/mason2_vs

[FIX] Fixing mason2 on Windows
[FIX] Fixing MSA with equal sequences.

Should fix #283 in upstream.
Merge pull request #287 from holtgrewe/hotfix/msa_equal_seqs

[FIX] Fixing MSA with equal sequences.
Merge pull request #284 from weese/feature/app-samcat

[FEATURE] added a new app for SAM/BAM concatenation and conversion
[FIX] replaced C++11 dependency by boost::math for isnan, warnings removed
Merge pull request #290 from weese/hotfix/snp-store

[FIX] fixed snp_store under Windows (master)
[FIX] fixed snp_store test under Windows
[FIX] fixed typo
Merge pull request #300 from weese/hotfix/snp-store

[FIX] fixed snp_store test under Windows (master)
[FIX-#235] Header guard fixes.
[FIX] fixed more header guards
[FIX] even more header guards
[FIX] nvcc header guard
Merge pull request #303 from weese/hotfix/header-guards

[FIX] header guards (master)
[FIX] fixed ambiguous function problem in VS2013