[FEATURE,IO,TEST,DOC] added option to merge only new IDs into an existing file

git-svn-id: https://open-ms.svn.sourceforge.net/svnroot/open-ms/OpenMS@11820 6adb6e08-d915-0410-941f-83917bcadc18
qcml:changed xslt schema to work with previous changes

git-svn-id: https://open-ms.svn.sourceforge.net/svnroot/open-ms/OpenMS@11821 6adb6e08-d915-0410-941f-83917bcadc18
qcml:changed xslt code uglily to make output look good

git-svn-id: https://open-ms.svn.sourceforge.net/svnroot/open-ms/OpenMS@11822 6adb6e08-d915-0410-941f-83917bcadc18
qcml:cv ID is now capitalized like in XML schema

git-svn-id: https://open-ms.svn.sourceforge.net/svnroot/open-ms/OpenMS@11823 6adb6e08-d915-0410-941f-83917bcadc18