Update plugins for Clojure/Scala development
Update settings, fix diffopt bug, change Scratch() mapping
Fix bug in MegaTab. Return <C-x>.complete
Fix NextIndent() function
Fix SkipIndent() function
Fix StartRepl() function and add mappings for scala/ghci
Add mapping for NifflerBuffer
Remove CamelCaseMotion mappings
Use matchadd to only highlight ColorColumn for long lines, not all.
Set spell for pandoc/markdown filetypes
Change guifont size from 12 to 11