Added possibility to select indels only and fixed a bug in reporting homozygous indels.
Added possibility to select indels only and fixed a bug in reporting homozygous indels.

git-svn-id: ba63ac760bf0f03e6bf5520b5300f1a364b8a096@540 fd675618-d7d1-4fc3-a54f-e58cce934862

pjotrp/samtools,pjotrp/samtools,pjotrp/samtools