added liblinear 1.93 sources (BSD licensed)
fixed useDynLib
using Rcpp interface generation & added comments
regenerated RcppExports
regenerated RcppExports
fixed useDynLib
using Rcpp interface generation & added comments
updated gitignore
updated Makevars to build liblinear
added asserts to avoid off-by-one bug
added liblinear training and predict function
improved code; allow re-use of liblinear problem
removed warning
Merge branch 'liblinear'

Conflicts:
	NAMESPACE
	R/RcppExports.R
added README text and generated man pages