Move screen-256color from xterm-256color to screen-256color by default to stop problems with tmux
Remove some old items from /home/martin/.autojump/bin:/home/martin/bin/:/home/martin/.rvm/gems/ruby-1.9.3-p194/bin:/home/martin/.rvm/gems/ruby-1.9.3-p194@global/bin:/home/martin/.rvm/rubies/ruby-1.9.3-p194/bin:/home/martin/.rvm/bin:/home/martin/bin/:/home/martin/bin:/usr/lib/lightdm/lightdm:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/opt/local/bin:/home/martin/Android/android-sdk-mac_x86/tools/:/home/martin/Android/android-sdk-mac_x86/platform-tools/:/home/martin/.rvm/bin:/usr/local/apache-maven-3.0.4/bin:/opt/local/bin:/home/martin/Android/android-sdk-mac_x86/tools/:/home/martin/Android/android-sdk-mac_x86/platform-tools/:/home/martin/.rvm/bin:/usr/local/apache-maven-3.0.4/bin:/home/martin/Repositories/entropyzero/Core-C++/EntropyZero-CommandLine/:/home/martin/Repositories/entropyzero/Core-C++/EntropyZero-CommandLine/