remove redundand splint targets
remove Markovsky splint targets

Remove Eigenbrod splint targets

add Gonnella Splint targets core
output list of api-files

fix api-test (see #458)
fix for condenser if blast is not installed

fix #461
change kind of testsui test, depending on blast installation status
add GtFeatureNode method to enumerate parent path
ruby 1.8 compatibility and ruby string concat convention
Merge pull request #463 from satta/speck_parentchain

add GtFeatureNode method to enumerate parent path
Merge pull request #462 from Garonenur/condenser

Condenser
Added script to sample sequence data in encseq format.
Compile with cairo. remove x bit from Makefile
Corrected typo on web-site sources.
Remove unnecessary headers and polish comments.
Added option verify and additional TIME output
Show program name after TIME and add cairo=no
Satisfy src_check
Added run-option.
Added output of runs.
in skmake.rb trigger compilation of ann.sketch via env-var
Merge branch 'sk' of https://github.com/stefan-kurtz/genometools into sk

Conflicts:
	scripts/skmake.rb
	src/tools/gt_sortbench.c