Wrote several unit tests for TNodeJsVec
LA and FS now have consistent ident style; fixed FS bug
Empty lines not indented; minor changes to FS
Added error checks for FS addon; fixed indentation; fixed several bugs in FS addon
Added error checks to TNodeJsFOut
Bug fixes to LA addon; added QR and SVD decompositions; added several functions for generating LA objects
Redefined several functions on the JS side
Stylistic changes; added several unit tests
Resolved two very minor merge conflicts
Added placeholders for saveascii and loadascii
Merge pull request #3 from blazs/master

Addon updates