update: emacs config files, zshrc

.zshrc

@@ -5,6 +5,9 @@
 # Path to your oh-my-zsh installation.
 export ZSH="$HOME/.oh-my-zsh"
 export PATH=$HOME/my_scripts:$PATH
+export PSPDEV=/usr/local/pspdev
+export PATH=$PATH:$PSPDEV/bin
+export LD_LIBRARY_PATH=~/.local/share/Steam/steamapps/common/Counter-Strike\ Source/bin
 
 # Set name of the theme to load --- if set to "random", it will
 # load a random theme each time oh-my-zsh is loaded, in which case,