Added more unit tests for bed, gzip, and bgzipped files with large headers from file, redirect, pipe and fifo.

Fixed a bug in BamRecord::printUnmapped, added a unit test with with data file for unmapped Bam reads.

Moved short circuit for BAM unmapped reads to Record::sameChromIntersect for when query record isn't BAM but DB record is.

Shortened output buffer, corrected Chromsweep errors with some print options due to early termination.

add missing include to prevent compilation error

Update slop.rst

Update quick-start.rst

Fixed typo

Update quick-start.rst

-v on 3rd example too

add -v to example

Change the actual default delim for merge (it's ";" not ",")