Fixed detection of CXSC; removed libtool; added polynomials test; fixed compilation of cxsc_poly and mpc_poly
More configuration fixes, esp. for automatic doc
Added sandbox to its branch
Fixed segv with XX_CXSC_STRING not checking its arguments
Version bump
Better handling of generic NewFloat(IsCXSCFloat,string)
removed sandbox
Merge remote-tracking branch 'jk/master'