dotfiles-links: fix up .config handling, don't link MacOSX if it doesn't exist

Signed-off-by: Christopher Larson <kergoth@gmail.com>
ssh: also forwardagent for 172.*, 10.*

Signed-off-by: Christopher Larson <kergoth@gmail.com>
vim: move rtp to XDG_CONFIG_HOME

Signed-off-by: Christopher Larson <kergoth@gmail.com>
Drop some no longer used dotfiles

Signed-off-by: Christopher Larson <kergoth@gmail.com>
oe: move into XDG_CONFIG_HOME

Signed-off-by: Christopher Larson <kergoth@gmail.com>
hg: move global ignore into XDG_CONFIG_HOME

Also add more to the ignore file, to match the global gitignore.

Signed-off-by: Christopher Larson <kergoth@gmail.com>
bpython: add config file

Currently just moves the history file into XDG_CONFIG_HOME, and says to use
'gist' as the pastebin tool.

Signed-off-by: Christopher Larson <kergoth@gmail.com>