Several enhancements see comments

+ Update and moving relevant keymappings to settings.vm
+ Cleaning and organizing the files
+ Using cursors in insert mode would change the mode to normal mode
+ Added support for filediff on mac using git fd.. commmands
+ Fixed the problem of wrapping when using <leader>w
+ Set highlight mode as the default mode
+ Added support for indentation using tab and S-tab in visual mode
Turning off all column settings

Seems that column settings will corrupt the console.
Removed some of the futures since they didn't work
Updated the installation process
Added support for gnome solarized color in terminal
Fixed script encoding
Merge branch 'develop'

* develop:
  Fixed script encoding
  Added support for gnome solarized color in terminal
  Updated the installation process
  Removed some of the futures since they didn't work
  Turning off all column settings
  Several enhancements see comments