Adds support for Rapid Board without breaking backwards compatibility (like #1378)
Allows JIRA url to be set in .zshrc, current directory, and/or home directory.
Behave more like lib/git.zsh.
Set `SVN_SHOW_BRANCH="true"` to display branch/tag or trunk instead of just repo name.
Falls back to repo name if branch information is not available.
Idea and awk call from revans/bash-it/themes/base.theme.bash
Cleans up minimal theme by not using a custom prompt function
Removed case of 2 spaces showing if not in a version controlled folder
Adds support for svn_prompt_info
Brian Hartvigsen