orthograph, mostly in comments, also man pages

src/index/indexer.cpp

@@ -74,7 +74,7 @@ ConfIndexer::~ConfIndexer()
 
 // Determine if this is likely the first time that the user runs
 // indexing.  We don't look at the xapiandb as this may have been
-// explicitely removed for valid reasons, but at the indexing status
+// explicitly removed for valid reasons, but at the indexing status
 // file, which should be unexistant-or-empty only before any indexing
 // has ever run
 bool ConfIndexer::runFirstIndexing()

src/index/recollindex.cpp

@@ -875,7 +875,7 @@ int main(int argc, char **argv)
 	    LOGINFO("recollindex: reexecuting with -n after initial full "
                     "pass\n");
 	    // Note that -n will be inside the reexec when we come
-	    // back, but the monitor will explicitely strip it before
+	    // back, but the monitor will explicitly strip it before
 	    // starting a config change exec to ensure that we do a
 	    // purging pass in this latter case (full restart).
 	    o_reexec->reexec();