build: Include moc files generated from headers with standard name
* src/Makefile.am, tests/Makefile.am: Use moc_*.cpp instead of *.moc as name for the moc forward headers. * src/cleaner.cpp, src/decryptverifyarchivejob.cpp, src/decryptverifyjob.cpp, src/defaultkeygenerationjob.cpp, src/encryptarchivejob.cpp, src/encryptjob.cpp, src/job.cpp, src/multideletejob.cpp, src/qgpgmeaddexistingsubkeyjob.cpp, src/qgpgmeadduseridjob.cpp, src/qgpgmechangeexpiryjob.cpp, src/qgpgmechangeownertrustjob.cpp, src/qgpgmechangepasswdjob.cpp, src/qgpgmedecryptjob.cpp, src/qgpgmedecryptverifyarchivejob.cpp, src/qgpgmedecryptverifyjob.cpp, src/qgpgmedeletejob.cpp, src/qgpgmedownloadjob.cpp, src/qgpgmeencryptarchivejob.cpp, src/qgpgmeencryptjob.cpp, src/qgpgmeexportjob.cpp, src/qgpgmegpgcardjob.cpp, src/qgpgmeimportfromkeyserverjob.cpp, src/qgpgmeimportjob.cpp, src/qgpgmekeyformailboxjob.cpp, src/qgpgmekeygenerationjob.cpp, src/qgpgmekeylistjob.cpp, src/qgpgmelistallkeysjob.cpp, src/qgpgmequickjob.cpp, src/qgpgmereceivekeysjob.cpp, src/qgpgmerefreshsmimekeysjob.cpp, src/qgpgmerevokekeyjob.cpp, src/qgpgmesetprimaryuseridjob.cpp, src/qgpgmesignarchivejob.cpp, src/qgpgmesignencryptarchivejob.cpp, src/qgpgmesignencryptjob.cpp, src/qgpgmesignjob.cpp, src/qgpgmesignkeyjob.cpp, src/qgpgmetofupolicyjob.cpp, src/qgpgmeverifydetachedjob.cpp, src/qgpgmeverifyopaquejob.cpp, src/qgpgmewkdlookupjob.cpp, src/qgpgmewkdrefreshjob.cpp, src/qgpgmewkspublishjob.cpp, src/quickjob.cpp, src/signarchivejob.cpp, src/signencryptarchivejob.cpp, src/signencryptjob.cpp, src/signjob.cpp, src/verifydetachedjob.cpp, src/verifyopaquejob.cpp, src/wkdrefreshjob.cpp, tests/t-support.cpp: Update name of included moc files.
Qt uses the name moc_*.cpp for moc files generated from header files and
the name *.moc for moc files generated from cpp files. This change
prepares the switch to cmake.