gnu: kiconthemes: Re-enable tests.

* gnu/packages/kde-frameworks.scm (kiconthemes)[arguments]: Test-suite
  is now passing; reenable it.

gnu: kwallet: Use gpgme instead of gpgmepp.

The C++-bindings are part of gpgme since version 1.7.

* gnu/packages/kde-frameworks.scm(kwallet)[inputs]: Replace gpgmepp by
  gpgme.

gnu: gpgmepp: Superseded by gpgme.

The C++-bindings are part of gpgme since version 1.7.

* gnu/packages/kde-frameworks.scm (gpgmepp)[properties]: New field.

gnu: sonnet: Add optional input (spell-checker).

* gnu/packages/kde-frameworks.scm (sonnet)[inputs]: Add hunspell; add
  todo comment for other language's spell-checker.

gnu: kpackage: Add more optional inputs.

* gnu/packages/kde-frameworks.scm (kpackage)[inputs]: Add kdoctools.

gnu: plasma-framework: Add more optional inputs.

* gnu/packages/kde-frameworks.scm (plasma-frameworks)[native-inputs]: Add
  pkg-config. [inputs]: Add kwayland.

gnu: ktexteditor: Add more optional inputs.

* gnu/packages/kde-frameworks.scm (ktexteditor)[native-inputs]: Add
  pkg-config.

gnu: kinit: Add more optional inputs.

* gnu/packages/kde-frameworks.scm (kinit)
  [native-inputs]: Add pkg-config.
  [inputs]: Add kdoctools, libcap.

gnu: kio: Add more optional and recommended inputs.

* gnu/packages/kde-frameworks.scm (kio)[inputs]: Add mit-krb5, qtscript.

gnu: kimageformats: Add more optional and recommended inputs.

* gnu/packages/kde-frameworks.scm (kimageformats)
  [native-inputs]: Add pkg-config.
  [inputs]: Add karchive, openexr.
  [arguments]<#:configure-flags>: Set include-flags.

gnu: kde frameworks: Avoid requiring xorg-server for tests.

Some packages started a x.org server for testing, which can be
avoided by setting QT_QPA_PLATFORM=offscreen.

* gnu/packages/kde-frameworks.scm (kitemmodels)
  [native-inputs]: Remove xorg-server.
  [arguments]<#phases> 'start-xorg-server' replace by 'check-setup'.
  (kplotting, kcrash, kimageformats): Likewise.
  (kitemviews)[native-inputs]: Remove xorg-server.
  [arguments]<#phases> 'start-xorg-server': Remove phase; 'check-setup':
  set QT_QPA_PLATFORM=offscreen.

gnu: kcompletion: Remove unused native input.

The xorg server is not required since change
548f99b3e0d3647f29ddc3c3864ca36b655f14ec.

* gnu/packages/kde-frameworks.scm (kcompletion)[native-inputs]: Remove
  xorg-server.

gnu: kitemmodels: Add more optional inputs.

* gnu/packages/kde-frameworks.scm (kitemmodels)[inputs]: Add qtdeclarative.

gnu: kguiaddons: Remove unused native input.

The xorg server is not required since change
1de5b667f896aa2c612416bffac5f77cae94c5f4.

* gnu/packages/kde-frameworks.scm (kguiaddons)[native-inputs]: Remove
  xorg-server.

gnu: kguiaddons: Add more optional inputs.

* gnu/packages/kde-frameworks.scm (kguiaddons)
  [native-inputs]: Add pkg-config. [inputs]:Add qtx11extras.

gnu: gnome-shell: Fix startup failure.

Fixes <https://bugs.gnu.org/27264>.

* gnu/packages/gnome.scm (gnome-shell)[inputs]: Add LIBRSVG and GEOCLUE.

gnu: geoclue: Create typelib files.

* gnu/packages/gnome.scm (geoclue)[native-inputs]: Add GOBJECT-INTROSPECTION.

doc: Adapt to multiple bootloader support.

* doc/guix.texi (GRUB configuration): Rename to "Bootloader
  configuration".
  Remove device-mount-point field from menu-entry description.
  Adapt occurences of "GRUB" in other sections.

bootloader: Use menu-entry to define custom bootloader entries.

* gnu/bootloader.scm (<menu-entry>): New variable. Export associated getters,
This record is extracted from grub module.
* gnu/bootloader/extlinux.scm (extlinux-configuration-file): Use
  menu-entry->boot-parameters to convert menu-entry records to
  boot-parameters.
* gnu/bootloader/grub.scm (<menu-entry>): Remove.
(boot-parameters->menu-entry): Remove.
(grub-configuration-file): Use boot-parameters to create configuration
entries.
* gnu/system.scm (menu-entry->boot-parameters): New exported procedure.

gnu: emacs: Fix ert-runner by adding 'reporters' subdirectory.

Previous this change, ert-runner would fail with error:
"Invalid reporter: dot".

* gnu/packages/emacs.scm (ert-runner)[include]: Add regexp to match elisp
files under the 'reporters' subdirectory.

Signed-off-by: Arun Isaac <arunisaac@systemreboot.net>