More rebranding

Closes: #39

Mostly done with rebranding now. We just need to translate some services
to PolyMC.

launcher/updater/DownloadTask.h

@@ -54,7 +54,7 @@ protected:
     /*!
      * Downloads the version info files from the repository.
      * The files for both the current build, and the build that we're updating to need to be downloaded.
-     * If the current version's info file can't be found, MultiMC will not delete files that
+     * If the current version's info file can't be found, PolyMC will not delete files that
      * were removed between versions. It will still replace files that have changed, however.
      * Note that although the repository URL for the current version is not given to the update task,
      * the task will attempt to look it up in the UpdateChecker's channel list.
@@ -97,3 +97,4 @@ private:
 };
 
 }
+

launcher/updater/GoUpdate.cpp

@@ -104,7 +104,7 @@ bool processFileLists
         }
     }
 
-    // Next, check each file in MultiMC's folder and see if we need to update them.
+    // Next, check each file in PolyMC's folder and see if we need to update them.
     for (VersionFileEntry entry : newVersion)
     {
         // TODO: Let's not MD5sum a ton of files on the GUI thread. We should probably find a

launcher/updater/testdata/tst_DownloadTask-test_writeInstallScript.xml

@@ -6,8 +6,8 @@
    <mode>0777</mode>
   </file>
   <file>
-   <source>MultiMC.exe</source>
-   <dest>M/u/l/t/i/M/C/e/x/e</dest>
+   <source>PolyMC.exe</source>
+   <dest>P/o/l/y/M/C/e/x/e</dest>
    <mode>0644</mode>
   </file>
  </install>