[FEATURE] Improved/faster writing of numbers to streams.

git-svn-id: http://svn.seqan.de/seqan/trunk@14435 e6417c60-b987-48fd-844e-b20f0fcc1017
[NOP] cosmetics

git-svn-id: http://svn.seqan.de/seqan/trunk@14436 e6417c60-b987-48fd-844e-b20f0fcc1017