Rename libtizosal to libtizplatform (closes #37, hopefully).

--HG--
rename : libtizosal/Makefile.am => libtizplatform/Makefile.am
rename : libtizosal/configure.ac => libtizplatform/configure.ac
rename : libtizosal/libtizosal.pc.in => libtizplatform/libtizplatform.pc.in
rename : libtizosal/src/Makefile.am => libtizplatform/src/Makefile.am
rename : libtizosal/src/avl/README => libtizplatform/src/avl/README
rename : libtizosal/src/avl/avl.c => libtizplatform/src/avl/avl.c
rename : libtizosal/src/avl/avl.h => libtizplatform/src/avl/avl.h
rename : libtizosal/src/http-parser/LICENSE-MIT => libtizplatform/src/http-parser/LICENSE-MIT
rename : libtizosal/src/http-parser/README.md => libtizplatform/src/http-parser/README.md
rename : libtizosal/src/http-parser/http_parser.c => libtizplatform/src/http-parser/http_parser.c
rename : libtizosal/src/http-parser/http_parser.h => libtizplatform/src/http-parser/http_parser.h
rename : libtizosal/src/tizosalev.c => libtizplatform/src/tizev.c
rename : libtizosal/src/tizosalev.h => libtizplatform/src/tizev.h
rename : libtizosal/src/tizosalhttp.c => libtizplatform/src/tizhttp.c
rename : libtizosal/src/tizosalhttp.h => libtizplatform/src/tizhttp.h
rename : libtizosal/src/tizosallimits.c => libtizplatform/src/tizlimits.c
rename : libtizosal/src/tizosallimits.h => libtizplatform/src/tizlimits.h
rename : libtizosal/src/tizosallog.c => libtizplatform/src/tizlog.c
rename : libtizosal/src/tizosallog.h => libtizplatform/src/tizlog.h
rename : libtizosal/src/tizmacros.h => libtizplatform/src/tizmacros.h
rename : libtizosal/src/tizosalmap.c => libtizplatform/src/tizmap.c
rename : libtizosal/src/tizosalmap.h => libtizplatform/src/tizmap.h
rename : libtizosal/src/tizosalmem.c => libtizplatform/src/tizmem.c
rename : libtizosal/src/tizosalmem.h => libtizplatform/src/tizmem.h
rename : libtizosal/src/tizosalutils.c => libtizplatform/src/tizomxutils.c
rename : libtizosal/src/tizosalutils.h => libtizplatform/src/tizomxutils.h
rename : libtizosal/src/tizosal.c => libtizplatform/src/tizplatform.c
rename : libtizosal/src/tizosallimits.h => libtizplatform/src/tizplatform.h
rename : libtizosal/src/tizosalint.h => libtizplatform/src/tizplatform_internal.h
rename : libtizosal/src/tizosalpqueue.c => libtizplatform/src/tizpqueue.c
rename : libtizosal/src/tizosalpqueue.h => libtizplatform/src/tizpqueue.h
rename : libtizosal/src/tizosalqueue.c => libtizplatform/src/tizqueue.c
rename : libtizosal/src/tizosalqueue.h => libtizplatform/src/tizqueue.h
rename : libtizosal/src/tizosalrc.c => libtizplatform/src/tizrc.c
rename : libtizosal/src/tizosalrc.h => libtizplatform/src/tizrc.h
rename : libtizosal/src/tizosalsoa.c => libtizplatform/src/tizsoa.c
rename : libtizosal/src/tizosalsoa.h => libtizplatform/src/tizsoa.h
rename : libtizosal/src/tizosalsync.c => libtizplatform/src/tizsync.c
rename : libtizosal/src/tizosalsync.h => libtizplatform/src/tizsync.h
rename : libtizosal/src/tizosalthread.c => libtizplatform/src/tizthread.c
rename : libtizosal/src/tizosalthread.h => libtizplatform/src/tizthread.h
rename : libtizosal/src/tizosaluuid.c => libtizplatform/src/tizuuid.c
rename : libtizosal/src/tizosaluuid.h => libtizplatform/src/tizuuid.h
rename : libtizosal/src/tizosalvector.c => libtizplatform/src/tizvector.c
rename : libtizosal/src/tizosalvector.h => libtizplatform/src/tizvector.h
rename : libtizosal/src/utarray/LICENSE => libtizplatform/src/utarray/LICENSE
rename : libtizosal/src/utarray/utarray.h => libtizplatform/src/utarray/utarray.h
rename : libtizosal/tests/Makefile.am => libtizplatform/tests/Makefile.am
rename : libtizosal/tests/check_event.c => libtizplatform/tests/check_event.c
rename : libtizosal/tests/check_http_parser.c => libtizplatform/tests/check_http_parser.c
rename : libtizosal/tests/check_map.c => libtizplatform/tests/check_map.c
rename : libtizosal/tests/check_mem.c => libtizplatform/tests/check_mem.c
rename : libtizosal/tests/check_mutex.c => libtizplatform/tests/check_mutex.c
rename : libtizosal/tests/check_pqueue.c => libtizplatform/tests/check_pqueue.c
rename : libtizosal/tests/check_queue.c => libtizplatform/tests/check_queue.c
rename : libtizosal/tests/check_rc.c => libtizplatform/tests/check_rc.c
rename : libtizosal/tests/check_sem.c => libtizplatform/tests/check_sem.c
rename : libtizosal/tests/check_soa.c => libtizplatform/tests/check_soa.c
rename : libtizosal/tests/check_tizosal.c => libtizplatform/tests/check_tizplatform.c
rename : libtizosal/tests/check_vector.c => libtizplatform/tests/check_vector.c