percent of test coverage increased, some unused functions removed
Merge pull request #129 from YaroslavLitvinov/test-fix

percent of test coverage increased, some unused functions removed
non working glibc tests was examined and those of them that became PASSED are moved into src folder to be executed during 'make check'
Merge pull request #130 from YaroslavLitvinov/test-fix

extending list of working glibc tests
tracing ability added into zrt test suite, zrt api extended by trace related feauture
efficient lazymount implemnetation, comments added for path_utils
support for _SC_AVPHYS_PAGES and tests added
bug fixed: open O_TRUNC,O_WRONLY,O_RDWR for dirs must be not allowed
tests fixed to be PASSED during tracing
fixed issue #131, nvram tests updated
issue #128, minor changes in tests, also added test for testing filesystem from constructor function
docs updated: info about gcov, trace was added
Merge pull request #133 from YaroslavLitvinov/test-fix

Test fix