added a warning message
added seqan_library.tar.gz
added BEDTools.v2.17.0.tar.gz
boost_1_45_0_subset.tar.gz
samtools-0.1.19.tar.gz
added gitignore for libs
added Makefile for libs
new Makefile
deleted boost folder
modifed make_windows to handle new libs
new .gitignore