Enable unit test checks, remove pc-lint profile

Signed-off-by: Jorge Costa <jmecosta@gmail.com>
Allow Reading rules from server extensions for all rules

Signed-off-by: Jorge Costa <jmecosta@gmail.com>
Remove valgrind rules from external sensor

Signed-off-by: Jorge Costa <jmecosta@gmail.com>
Patch AST to prevent crashing of the parser, so it will still measures

Signed-off-by: Jorge Costa <jmecosta@gmail.com>
Remove CDT AST code

Signed-off-by: Jorge Costa <jmecosta@gmail.com>