use $(AR) variable instead of ar

necessary to cross-compile GenomeTools
allow to disable -fPIC with fpic=no

useful for cross-compiling
move fpic=no around
Merge pull request #60 from gordon/master

use $(AR) variable instead of ar
clean up err object
accept GT_SEED environment variable
fix gtruby tests with cairo=no
use fixed seed in test suite
add documentation for GT_SEED
remove bbm-macros dependency for manuals
Merge pull request #65 from satta/bbm

remove bbm-macros dependency for manuals
Merge pull request #64 from satta/seed

Use fixed seeds in test suite
fix scan-build complaint
Deprecate GtFeatureStream, replace with GtFeatureInStream

Simply doing a typedef of gt_feature_in_stream_new to gt_feature_stream_new was gave the desired functionality, but did not generate the desired (HTML) documentation. Thus the trivial constructor implementation.
Merge pull request #66 from satta/sb

fix scan-build complaint
add scripts/build_windows.sh script
remove make cleanup
define the conversion string for '%llu'

in platform independent fashion
guard UNIX specific code
introduce compatibility module and gt_pagesize()