Merge pull request #62 from YaroslavLitvinov/master

libcontext & bugfixes
fixed wrong paths for CC tools set in context-switch/Makefile
static vars removed from bitarray implem, added get_phys_pages
Merge pull request #63 from YaroslavLitvinov/2_december_2013

static vars removed from bitarray implem, added get_phys_pages
getsysstats, mmap retcode fixed
Merge pull request #64 from YaroslavLitvinov/2_december_2013

getsysstats, mmap retcode fixed
lua test suite errcode handling fixed, all testsuites intergrated into main make file, locale build added to make, added licenses into sources, status.md added, removed unused files
/tmp added, link_unlink test updated
fixed #67, fixed #68. unlink test updated
autotests litle updated
memory manager public interface improved
fixed #66, tests added, posix devices emulation feature added
manifest fixed for bigfiles
fixed #69, test updated
fixed #70, added tests, need to rebuild glibc
issue #65
fixed #71, fixed #72, tests updated
fixed #67, tests updated
fixed #73, tests updated
fixed #73