Merge pull request #3135 from waldir/master

Some fixes to the Gedit configuration file
Metaprogramming doc update (minor).
Merge pull request #3136 from kmsquire/meta_manual_doc

Metaprogramming doc update (minor).
make * on bool arrays give int arrays, similar to other arithmetic
closes #2980
Merge branch 'master' of github.com:JuliaLang/julia
Fix some error messages in lapack.jl
More complete syntax highlighting for Gedit