Steps to Reproduce:
1. Run mc in native console (not in X terminal emulator).
2. Press Ctrl+O to switch to subshell.
3. Try select anything with mouse.
Result: mouse does't select anything.
This bug was introduced in 68468a25acea04c44320d0a75226a051d7c2b64a
commit.
Solution: make mouse initialization after initializaton of subshell.
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>