Remove M-O keybinding

It interfered with the Terminal's handling of arrow keys.

This fixes #343.
Map Option to Super and Fn to Hyper

More keybinding options is never a bad thing.
Add prefix arg to prelude-smart-open-line

With a prefix arg the command will invoke prelude-smart-open-line-above
Replace electric-indent-mode and paredit with smartparens
Ops :-)
Remove yasnippets from the list of default packages

Prelude provided just a basic config anyways. Anyone can still install
the package manually and enable it in his/her personal config.
Don't create the snippets dir
Fix some wrong keybindings
Merge pull request #349 from wzpan/readme

Fix some wrong keybindings
add my personal config
add custom.el to personal config
add lambda mode and po model
add snippets
add web mode
kbd for backward kill word
update config
close hl-line-mode
remove useless markmultple config
move snippets to personal
update white space to 110