* helm-regexp.el: Add goto line other window/frame actions in moccur and bound them to keys.
* helm-help.el: Document new key in moccur.
* helm-grep.el: Add switch other frame command and bind it
* helm-help.el: document grep.
* helm-plugin.el: Issue #215 require helm-utils.
* helm-utils.el (helm-goto-line-before-hook): New hook.
This hook run when jumping from `helm-goto-line', `helm-etags-default-action',
and `helm-imenu-default-action'.
(helm-save-pos-before-jump-register)
(helm-save-pos-to-register-before-jump)
* helm-tags.el (helm-etags-default-action): Use it.
* helm-imenu.el (helm-imenu-default-action): Use it.
* helm-ring.el (helm-source-mark-ring): Don't push mark after jumping.
* helm-utils.el (helm-save-current-pos-to-mark-ring): New.
* helm-utils.el (helm-save-current-pos-to-mark-ring): Don't save in persistent action.
* helm-ring.el (helm-mark-ring-get-candidates): Use force arg of mark.
* helm-ring.el (helm-global-mark-ring-get-candidates): Check if global-mark-ring is nil.
Fix toggling value of `helm-moccur-always-search-in-current'.
* helm-buffers.el:
* helm-help.el:
* helm-regexp.el:
* helm-help.el: update dummy doc.
* helm-apt.el (helm-shell-command-if-needed): Removed.
(helm-apt-cache-show): Move helm-shell-command-if-needed code here, use view.
* helm-apt.el (helm-apt-init): Fix, faster.
* helm-apt.el (helm-apt-candidate-transformer): Allow filtering installed deinstalled and all.
(helm-apt-show-only): New.
* helm-apt.el: Add the command and keymap to filter only de/installed, all.
(helm-apt-show-all, helm-apt-show-only-deinstalled
helm-apt-show-only-installed): commands
(helm-apt-map): map.
* helm-apt.el: Add help command and mode-line to apt.
* helm-config.el: update autoload.
* helm-help.el: Add help string and help command for apt.
* helm-apt.el (helm-apt-query): Removed unused.
* helm-apt.el (helm-apt-candidate-transformer): now a filtered-ct.
Merge pull request #220 from emacs-helm/exp

Exp: Add filter to show only installed, all and deinstalled packages.
* helm-apt.el (helm-apt-generic-action): Don't quote.
* helm-files.el: Don't quote here too.
* helm-locate.el: same