[gjs] (15 commits) Non-fast-forward update to branch wip/ptomato/warnings

[Philip Chimento <pchimento src gnome org>]

The branch 'wip/ptomato/warnings' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  a79f1ec... build: Modernize autogen.sh
  d5f2fd8... build: Use AX_CODE_COVERAGE macro
  e345d7f... warnings: Remove unused variables and functions
  96b9313... build: Test for %Id as alternate integer output
  fda4125... js: Use std::vector instead of GArray
  78a4ec0... byte array: Don't reinterpret char * as jschar *
  7f7e51e... tests: Fix format strings
  7d476ea... js: Change order of gjs_parse_call_args() params
  c8a01e8... WIP - Various compiler warnings
  fef8fad... WIP - enable AX_COMPILER_FLAGS

Commits added to the branch:

  951f7f7... arg: Extract variable (*)
  9fbf77b... js: Don't cast JS::HandleObject to void * (*)
  9fb00a1... js: Replace JS_Add*Root with Rooted where trivial (*)
  538a7c3... build: Modernize autogen.sh (*)
  46686ba... build: Use AX_CODE_COVERAGE macro (*)
  ae9fece... warnings: Remove unused variables and functions
  d44a69a... build: Test for %Id as alternate integer output
  068f9e1... js: Use std::vector instead of GArray
  f99b56d... byte array: Don't reinterpret char * as jschar *
  46f60eb... tests: Fix format strings
  d49b3de... js: Change order of gjs_parse_call_args() params
  989b9c5... util: Provide no-op body for empty debug macros
  c4060d3... WIP - add superfluous switch defaults :-P
  f036d79... WIP - Various compiler warnings
  42500a4... WIP - enable AX_COMPILER_FLAGS

(*) This commit already existed in another branch; no separate mail sent