[LMP] Don't convert const char* to char*.

Leaking a few bytes of memory one per app lifetime is OK IMO.
Revert "[Overall] Avoid Ctrl-Meta swapping on Mac OS X."

This reverts commit 1c798bf4c5ac99ba17434025209c38a5330618ad.
Merge branch 'master' of github.com:0xd34df00d/leechcraft