Category Development

- rpmrebuild: fixed handling of more than 9 arguments.

- Backport new version to c7 branch with enabled SQLITE_ENABLE_DBSTAT_VTAB.

- arepo.sh: generate strict requirements in [E:]V-R[:D] format,
  this complements the change made in rpm-build-4.0.4-alt122.

Cherry-picked:
[0.8.50-alt1]
- 210-check-kernel: more info in a message
  (about multiple kernel-image Requires).
[0.8.49-alt1]
- 210-check-kernel:
  + fixed splitting of $kernel_require in the presence of disttag;
  + for standalone kmodules, accept Requires on kernel-image with disttags;
  + added warning to advise to use %requires_kimage.

- Build for c8, c7.
- %karch restored (to allow rebuilding old tags and commits).

- Don't skip tests that need rpmbuild that produces Provides: N = E:V-R:D.
  (So all cases are tested now.)
- The reasons of the currently XFAILing tests (with 4.0.4-alt100.77.M70P.4.M70C.1) are
  the same as below for 1.1.3-alt0.M70T.3 (with 4.0.4-alt100.77.M70P.3.M70C.2).

- ix86 arch support.

- Backport new version to c7 branch.
- Remove puthon3 support.

- Backport to C7

- Libraries of all versions of the custom-gcc can be found in the same place;
- Enabled compatibility mode - libstdc++, libatomic1, libgcc1, libgomp1,
  libitm1, libobjc4, libtsan0 and libquadmath0 are not included
  as they come with gcc5;
- Detection of 'provides' for the custom libraries.

- Backport new version to c7 branch.

- Backport new version to c7 branch (by bootstrap).

- Backport new version to c7 branch (bootstrapped) (thx Andrey Cherepanov).
- Fixed rust-gdb and its dependency.

- C7 custom port:
  + No Ada, no Fortran, no Java, no Go;
  + No gdb-plugin and no libcilkrts;
  + Libraries and most executables can be found only by absolute paths
    which include GCC version\marker, common libraries of all versions
    of the custom-gcc can be found in the same place;
  + custom libraries (such as custom-libstdc++6 and custom-libgcc1)
    should not be used in runtime (maintainers should set RPATH to use them
    in exceptional cases).

- Fixed additional revealing some passwords in diagnostic

- Fixed revealing some passwords in diagnostic according to the requirement of regulators for 1 class GIS

- Fixed revealing some passwords in diagnostic according to the requirement of regulators for 1 class GIS

- to c7

- Rebuilt against new libapt.

- Rebuild against new libapt.