Initial import
add distributions for all analytes
Fixed plot figure dependencies.
Added 'showfig' option to turn off plots
New tools:
    Normalization routines
	l1kt_liss.m: Apply L1000 invariant set scaling
	l1kt_qnorm.m: Perform quantile normalization
    Inference
	l1kt_infer.m: Apply inference model to a set of normalized landmark profiles.
Renamed 3 tools:
	dpeak -> l1kt_dpeak
	parse_lxb -> l1kt_parse_lxb
	plot_peaks -> l1kt_plot_peaks
Additions to the data folder:
	epsilon_cal.gmx : list of invariant genesets used for normalization.
	log_ybio_epsilon.gct : Affymetrix reference values for invariant genesets
	HG_U133A.chip : Probeset to gene mappings
Code refactoring
Updates
Drop control beads from normalized dataset.
Code updates: gctx support and algorithm snippets
Code updates: gctx support and algorithm snippets
Merge branch 'master' of github-lincsproject:lincsproject/l1ktools
added numeric field detection
Added dpeak with viable peak heuristic
jars
native libs
lxb utils
lxb and gctx readers
Added gctx write support.
Id, sqlite command line, gctx data enclosed by quotes, superfluous whitespace

Node name should be Id, not id.
Sqlite commands need to have column names enclosed in quotes.
Some data from gctx files may arrive with enclosing quotes.  If so
another pair should not be added.
It is not necessary to repeatedly call str()
Numerous extraneous spaces at end of line were removed.
Merge pull request #2 from rghammonds/master

Id, sqlite command line, gctx data enclosed by quotes, superfluous white...
database queries needed enclosing quotes

The queries on lines 493 and 506 pass a text argument without enclosing
quotes.  The patch adds the missing quotes.
Merge pull request #4 from rghammonds/master

database queries needed enclosing quotes