* zshrc: add openssl hash functions [Closes: issue741]
* zshrc: use history-incremental-pattern-search-* for incremental history
searches per default (via ^r and ^s).
* zshrc: add openssl hash functions [Closes: issue741]
* zshrc: use history-incremental-pattern-search-* for incremental history
searches per default (via ^r and ^s).