fix: /README.TXT: to synchronize a Mac's settings with my testing machine's: need to sync VirtualBox VMs with inplace=1 because they are very large files

web/links/index.htm: updated to Firefox bookmarks: Ubuntu 14.04 upgrade: rsync: documented that this breaks use of ~ to reference the remote user's home dir

/README.TXT: to back up the version history: back up first on the local machine, because often only the svnsync command gets run, and that way it will get backed up immediately to Dropbox (and hourly to Time Machine), while vegbiendev only gets backed up daily to tape

bugfix: /README.TXT: to back up the version history: use absolute path for vegbiendev commands because the Ubuntu 14.04 version of rsync doesn't expand ~ properly

/README.TXT: to back up the version history: use $HOME to make paths platform-independent

bugfix: exports/.rsync_filter.upload: *.csv: need to use `protect` rather than `hide` to prevent overwriting

fix: exports/.rsync_filter.upload: *.csv: don't allow test runs' exports to overwrite the backed up ones

fix: lib/sh/db.sh: psql(): removed debugging changes

bugfix: lib/sh/util.sh: highlight_log_msg(): when not can_highlight_log_msg, need to remove any surrounding formatting

fix: lib/sh/util.sh: die_error_hidden(): always log local vars at same log_level as echo_func