Add recipe for ace-isearch.
Add recipe for 2048.el.
Remove trailing blank line at EOF.
Add purescript-mode.rcp
add recipe for e2wm-term
merge some new recipes

Merge remote-tracking branches 'upstream/pr/1931', 'upstream/pr/1933'
and 'upstream/pr/1934'
Add gradle-mode recipe.
Merge pull request #1935 from jiegec/master

Add gradle-mode recipe.
recipe: `ac-geiser' has autoloads
recipe: Require `quack' after loading `scheme'
recipe: `emux'
recipe: `paren-face'
recipe: Autoload for csv-mode
Add smart-newline.rcp
Merge pull request #1937 from sona-tar/smart-newline

Add smart-newline.rcp
New recipe pdf-tools is added.
* recipes/pdf-tools.rcp (pdf-tools): put build option in list for
  consistency.
Merge pull request #1938 from yyr/master

New recipe pdf-tools is added.
* recipes/dictem.rcp: Change upstream to github.
Fix outshine depend.