load-session does not honor session_root

[TheLonelyGhost]

Similar to #61. When opening a new tmux session from another tmux session (both using tmuxifier), the first session_root is honored in the second session. For example:

# Filename: fizz.session.sh
session_root "~/workspace/fizz"

if initialize_session "fizz"; then
  #1 pane:
  #  - ssh connection to remote server, then connect to screen running an IRC client
  load_window "irc"
fi

# Finalize session creation and switch/attach to it.
finalize_and_go_to_session

# Filename: buzz.session.sh
session_root "~/workspace/buzz"

if initialize_session "buzz"; then
  #1 pane:
  #  - something to open vim with
  new_window "editor"
fi

# Finalize session creation and switch/attach to it.
finalize_and_go_to_session

When running tmuxifier s fizz, it loads the predefined fizz session just fine with the default path being ~/workspace/fizz for all new windows. I open a new window within tmux and run tmuxifier s buzz and it opens the predefined buzz session with the path remaining as ~/workspace/fizz. All subsequent windows in that session have paths of ~/workspace/buzz, however.

If spawning the buzz session is run outside of the fizz session, this problem does not occur. It does, though, show there is a bug with the idempotence of tmuxifier session generation.

[SohailHaqyar]

I'm also having the same issue.