re-worded some messages and avoid using product name [skip ci]

Author: firewave

lib/checkother.cpp

@@ -1506,7 +1506,7 @@ void CheckOther::commaSeparatedReturnError(const Token *tok)
                 "    if (x)\n"
                 "        return a + 1,\n"
                 "    b++;\n"
-                "However it can be useful to use comma in macros. Cppcheck does not warn when such a "
+                "However it can be useful to use comma in macros. No warning is reported when such a "
                 "macro is then used in a return statement, it is less likely such code is misunderstood.", CWE398, Certainty::normal);
 }
 

lib/cppcheck.cpp

@@ -1251,8 +1251,8 @@ unsigned int CppCheck::checkInternal(const FileWithDetails& file, const std::str
 
         if (!hasValidConfig && configurations.size() > 1 && mSettings.severity.isEnabled(Severity::information)) {
             std::string msg;
-            msg = "This file is not analyzed. Cppcheck failed to extract a valid configuration. Use -v for more details.";
-            msg += "\nThis file is not analyzed. Cppcheck failed to extract a valid configuration. The tested configurations have these preprocessor errors:";
+            msg = "This file is not analyzed. No working configuration could be extracted. Use -v for more details.";
+            msg += "\nThis file is not analyzed. No working configuration could be extracted. The tested configurations have these preprocessor errors:";
             for (const std::string &s : configurationError)
                 msg += '\n' + s;
 

lib/importproject.cpp

@@ -1428,7 +1428,7 @@ bool ImportProject::importCppcheckGuiProject(std::istream &istr, Settings &setti
                 else if (strcmp(childname, Settings::SafeChecks::XmlExternalVariables) == 0)
                     temp.safeChecks.externalVariables = true;
                 else {
-                    errors.emplace_back("Unknown '" + std::string(Settings::SafeChecks::XmlRootName) + "' element '" + childname + "' in Cppcheck project file");
+                    errors.emplace_back("Unknown '" + std::string(Settings::SafeChecks::XmlRootName) + "' element '" + childname + "' in Cppcheck GUI project file");
                     return false;
                 }
             }
@@ -1451,7 +1451,7 @@ bool ImportProject::importCppcheckGuiProject(std::istream &istr, Settings &setti
         else if (strcmp(name, CppcheckXml::ProjectNameElementName) == 0)
             ; // no-op
         else {
-            errors.emplace_back("Unknown element '" + std::string(name) + "' in Cppcheck project file");
+            errors.emplace_back("Unknown element '" + std::string(name) + "' in Cppcheck GUI project file");
             return false;
         }
     }

lib/mathlib.cpp

@@ -1225,7 +1225,7 @@ std::string MathLib::calculate(const std::string &first, const std::string &seco
         return MathLib::toString(MathLib::toBigNumber(first) ^ MathLib::toBigNumber(second)) + intsuffix(first, second);
 
     default:
-        throw InternalError(nullptr, std::string("Unexpected action '") + action + "' in MathLib::calculate(). Please report this to Cppcheck developers.");
+        throw InternalError(nullptr, std::string("Unexpected action '") + action + "' in MathLib::calculate(). Please report this to the developers.");
     }
 }
 

lib/preprocessor.cpp

@@ -947,7 +947,7 @@ void Preprocessor::missingInclude(const std::string &filename, unsigned int line
     }
     ErrorMessage errmsg(std::move(locationList), mFile0, Severity::information,
                         (headerType==SystemHeader) ?
-                        "Include file: <" + header + "> not found. Please note: Cppcheck does not need standard library headers to get proper results." :
+                        "Include file: <" + header + "> not found. Please note: Standard library headers do not need to be provided to get proper results." :
                         "Include file: \"" + header + "\" not found.",
                         (headerType==SystemHeader) ? "missingIncludeSystem" : "missingInclude",
                         Certainty::normal);

lib/templatesimplifier.cpp

@@ -3147,7 +3147,7 @@ bool TemplateSimplifier::simplifyTemplateInstantiations(
                                               "templateRecursion",
                                               "TemplateSimplifier: max template recursion ("
                                               + std::to_string(mSettings.maxTemplateRecursion)
-                                              + ") reached for template '"+typeForNewName+"'. You might want to limit Cppcheck recursion.",
+                                              + ") reached for template '"+typeForNewName+"'. You might want to limit recursion.",
                                               Certainty::normal);
                     mErrorLogger.reportErr(errmsg);
                 }

lib/token.cpp

@@ -424,7 +424,7 @@ int multiComparePercent(const Token *tok, const char*& haystack, nonneg int vari
                 return 1;
         } else { // %varid%
             if (varid == 0) {
-                throw InternalError(tok, "Internal error. Token::Match called with varid 0. Please report this to Cppcheck developers");
+                throw InternalError(tok, "Internal error. Token::Match called with varid 0. Please report this to the developers");
             }
 
             haystack += 6;