initial revamp of torch7 tree
initial commit of luajit
Merge branch 'master' into newpack

Conflicts:
	extra/nn/test/test.lua
installation and tutorial dok
correct dimensions in nn dok and add apply to tutorial
added c/cpp syntax highlighting brush.
add Bash/Shell highlighting.
Fixed installation instructions, added pkg manager info
Fixed search.
documentation for tensor
Fixed inline doc parser
big pass over documentation to make titles consistent across all packages..
a bit of freebsd support
Fixed bug in search generator.
Removing documentation references to 'lab' package
more documentation of freebsd install + blas support
Update pkg/dok/dokinstall/blas.dok
Update pkg/dok/dokinstall/blas.dok
Cleaner descriptions for torch-pkg
Pointing to torch demos repo.