add checks to blast_process_call
add outfmt option

fix wrong assertion, add docu
add docu
add correct output format to match_iterator_blast
Merge pull request #413 from Garonenur/dw

Fix and enhance Blast calling and GtMatchIteratorBlast
use templates for output; add templates for JSON and text
add gt_timer_get_formatted()
add HTML support
adjust colours
add runtime line to text output
add missing fields in JSON
add warnings in text output
remove comments in HTML
add and fix typeconstrained child iterators
simplify code
Add global option (-q) to suppress warnings.

Signed-off-by: Anurag Priyam <anurag08priyam@gmail.com>
Merge pull request #416 from yeban/quiet

Add global option (-q) to suppress warnings.
add output driver for bare runtime stats
Preserve line-breaks and alignment in HTML docs.

Signed-off-by: Anurag Priyam <anurag08priyam@gmail.com>
cosmetics