luaPackages: Replace all rockspec packages with generated ones

luaPackages replaced by generated ones:
- bit32
- compat53
- cqueues
- luacyrussasl -> cyrussasl (luarocks name)
- luaexpat
- luadbi -> luadbi front-end module + separate backend modules
  luadbi-{mysql,postgresql,sqlite3}
- luafilesystem
- luaossl
- luasec
- luasocket
- luastdlib -> stdlib (luarocks name)
- lrexlib -> lrexlib-pcre (we already have lrexlib-gnu and
  lrexlib-posix, lrexlib-pcre however appears to be the variant used in
  mudlet, which is the only current dep in nixpkgs)
- luasqlite -> luasql-sqlite3 (luarocks name)
- lfs -> luafilesytem (we literally had two manually written
  luafilesystem expressions, under different names)

Changes and additions to overrides to generated luarocks packgaes,
including:
- busted: Install bash completions along with the zsh ones
- cqueues:
    - Perform minor surgery on the rockspec to allow using a single
      rockspec to build for all supported Lua versions
    - Add a patch by @vcunat to work around a build issue
- luuid: Wrote a tiny patch to allow for Lua 5.1/Luajit compatibility
- General changes:
    - Sorted the packages
    - Attempted to make the formatting consistent
    - Preferenced `.override` instead of `.overrideAttrs` wherever
      possible

Minor changes to other packages to adjust for the Lua package changes:
- luakit expression simplified
- prosody expression simplified; but users will now need to specify the
  luadbi backend module they intend to use in withExtraLibs
- knot-resolver inputs correctd
- mudlet inputs corrected (although this package was and should still be
  broken)

1 files changed, 16 insertions, 0 deletions

diff --git a/pkgs/development/lua-modules/luuid.patch b/pkgs/development/lua-modules/luuid.patch
new file mode 100644
index 000000000000..039d522be6d7
--- /dev/null
+++ b/pkgs/development/lua-modules/luuid.patch
@@ -0,0 +1,16 @@
+diff -Naur 5.2/uuid/luuid.c rock/uuid/luuid.c
+--- 5.2/uuid/luuid.c	2012-05-10 11:22:00.000000000 +1000
++++ rock/uuid/luuid.c	2019-06-13 15:13:10.374134079 +1000
+@@ -64,7 +64,11 @@
+ 
+ LUALIB_API int luaopen_uuid(lua_State *L)
+ {
+- luaL_newlib(L,R);
++ #if LUA_VERSION_NUM == 501
++  luaL_register(L,MYNAME,R);
++ #else
++  luaL_newlib(L,R);
++ #endif
+  lua_pushliteral(L,"version");			/** version */
+  lua_pushliteral(L,MYVERSION);
+  lua_settable(L,-3);