* Move afl-fuzz related env variables into afl_state_t
* Move the env variables assignment from fuzz_init and code Format
* Fix typo
* Remove redundant env variables from afl_env struct
* Rename function to read_afl_environment
* Use select to monitor forkserver for timeouts instead of alarm
* Remove redundent conditons in select monitoring of fdsin forkserver and cmplog
* Replace SIGALARM with POSIX timers in afl-fuzz-run
* Make changes to Makefile to use POSIX timers
* Resolve Merge Conflicts and rename variables accordingly
* Change forkserver and cmplog to handle exec_tmout = 0
* Handle timeout function bug rectify
* Add error handling to afl-fuzz run timers
* Add timer_delete to afl-fuzz-run
* Remove memory leaks
* moved globals to afl, shm and fsrv
* moved argv to afl state, less bugs
* fixed unicorn docu
* lists everywhere
* merged custom mutators
* fixed leaks in afl-fuzz
