Submodule updates: Shell Script, Source, bundler

Shell Script.tmbundle: be3a030..fc526cd

  * 6ef6974 Don’t show full path in “Make Script Executable” tool tips (Allan Odgaard)

Source.tmbundle: b57bd4e..b2d7109

  * c0cd5ab Allow TM_COMMENT_DISABLE_INDENT to be negated (Daniel Lee Harple)

    If a bundle by default set TM_COMMENT_DISABLE_INDENT to 'yes', then it
    could not be disabled through use of a .tm_properties file or by the
    “Variables” section in the Preferences pane.

bundler.tmbundle: 4df6eef..9fd924c

  * 9fd924c Avoid starting the thread if there’s no Gemfile (Elia Schito)