Make the `extend-rectangle-to-end' function work on read-only buffers too
Use add-to-list instead of setq for updating the value of
projectile-ignored-projects list
Use the neotree author proposed fix for preventing the "Attempt to
delete minibuffer" error
Added atan function for use in quick-calc
Fix the ido_sort-mtime function so that it doesn't cause error when ido
tries to list directories in a folder with Group ID = 0; restore the
original bindings for C-b; Bind ido-bury-buffer-at-head to C-S-b
instead; unbind C-a from ido-completion-map; use C-i for
ido-toggle-ignore instead