Improve slime configuration

Signed-off-by: Zlatozar Zhelyazkov <zlatozar@gmail.com>
New way to start Emacs on Mac

In this way all env variables are available

Signed-off-by: Zlatozar Zhelyazkov <zlatozar@gmail.com>
Start using CEDET for java

Signed-off-by: Zlatozar Zhelyazkov <zlatozar@gmail.com>
Add local bin directory

Signed-off-by: Zlatozar Zhelyazkov <zlatozar@gmail.com>
Better Python environment

Signed-off-by: Zlatozar Zhelyazkov <zlatozar@gmail.com>