Removed fullscreen defun and keybinding
Removed unused helm-ack
Replaced jinja2-mode with web-mode
Cleanup
Use bulti-in python.el insted of python-mode
Cleanup
Enabled hl-tags-mode in web-mode
Activated yasnippet
Added flycheck mode
Reverting "Simpler slution to set PATH env"

Revert "Simpler slution to set PATH env"

This reverts commit 85f21c36198898169a3ba19e682cde0757f0b3f1.