Change toInt() to use strtol instead of atoi
Add and fill CS_ACTIVE_CALLVOTE_VALUE+CS_ACTIVE_CALLVOTE_VOTES config strings
Fix "redefinition of typedef is a C11 feature" warning when compiling with clang
Replace the offending '*( (int *)0 ) = -1' with assertion

Fixes "indirection of non-volatile null pointer will be deleted, not trap" warning when compiling with clang
Fix clang compilation warnings