introduce project base dir property  to search for report path
use project reactor base dir to search for reports
not needed property
Merge branch 'feature/introduce_projectRootDir' of https://github.com/jmecosta/sonar-cxx into project-reactor

Conflicts:
	sonar-cxx-plugin/src/main/java/org/sonar/plugins/cxx/compiler/CxxCompilerSensor.java
	sonar-cxx-plugin/src/main/java/org/sonar/plugins/cxx/cppcheck/CxxCppCheckSensor.java
	sonar-cxx-plugin/src/main/java/org/sonar/plugins/cxx/externalrules/CxxExternalRulesSensor.java
	sonar-cxx-plugin/src/main/java/org/sonar/plugins/cxx/pclint/CxxPCLintSensor.java
	sonar-cxx-plugin/src/main/java/org/sonar/plugins/cxx/rats/CxxRatsSensor.java
	sonar-cxx-plugin/src/main/java/org/sonar/plugins/cxx/utils/CxxReportSensor.java
	sonar-cxx-plugin/src/main/java/org/sonar/plugins/cxx/valgrind/CxxValgrindSensor.java
	sonar-cxx-plugin/src/main/java/org/sonar/plugins/cxx/veraxx/CxxVeraxxSensor.java
fallback to fs.baseDir if report is not found

- Fallback if report not found using reactor base-dir
- Only modules will be analyzed (not the solution)
Enhance file name handling for issues

some issue reports only contain file name and not full path

(cherry picked from commit d64c585d45bc79cdf2c5559c8e8accffe21e835d)
Fixing coverage tests.

(cherry picked from commit 48e001b9525a3ba6ec10b04f8370c735f9de7c0a)
Fixing coverage tests.
not needed
Merge branch 'bugfix/fix-coverage-tests-windows'
Merge branch 'feature/introduce_projectRootDir'

Conflicts:
	sonar-cxx-plugin/src/test/java/org/sonar/plugins/cxx/coverage/CxxCoverageSensorTest.java
fix up