Prepare for production development: do not do any devel tree configuration in such environment.

Also, build uXray from submodule automatically using add_subdirectory().
Prepare for production development: remove unit-test executable.

It was outdated anyway.
Finally prepare for production builds: do not manually set dependencies and do not build test executable by default.
Android-specific: add ARM architecture.
Fix CMake files again.
Fix various CMake aspects and update uXray.
Android-specific: Do not use -fuse-linker-plugin (unsupported by the toolchain).
Catch and adjust for logger teardown.

Hopefully we _will_ be able to build under Android this time...
Fix Common.cmake: use CURRENT_SOURCE_DIR in add_fixed_library_group.

Then use what's been fixed.
Finally fix building under Android by cleaning up type definitions.

Note that it just builds; the functionality has not been tested in any
way.
Add recursive dep handling in production mode.

This adds a new file to CMake inter-project API:
"CMakeConfigureProduction.cmake".

It shall contain calls to
- add_production_build_library (...)
- add_production_build_library_custom (...)
- list (APPEND LIBRARIES ...)

Its purpose is to recursively gather base include pathes for all
sub-projects and add them to the top-level project.

It is needed as API headers for sub-projects often reference
API headers of their own sub-projects.
Cut semicolon after (Declare|Implement)Descriptor - thus silence the -pedantic.
Update service library.
Reformat Common.cmake
Merge branch 'master' into arm
x86 backend: fix code generation for sub.f, div.f and dec.i.

Missing break and wrong order.
Remove some clang-unsupported warnings from common set.
Add timeops-based measure of script execution time (test application).
Improve some aspects of logging and text outputting.

- Log loaded file names (in test application) as E_USER
- Sanitize default syscalls' output
Fix error messages when reporting argument count mismatch.

They were swapped between "exists, but shall not exist" and "does not
exist, but shall exist".