Add OS-specific keybindings to avoid clobbering ctrl+J on Win/Linux
Tweak line_regex to allow reporting error in status bar
Merge pull request #53 from kfranqueiro/build-regexp

Tweak line_regex to allow reporting error in status bar
Merge pull request #52 from kfranqueiro/os-keymap

Add OS-specific keybindings to avoid clobbering ctrl+J on Win/Linux