-v2.8.4.
-Fixed an undefined variable warning in the virusScan() function.
-Cleaned up memory deallocation routine in the virusScan() function.
-Only enable file related operations if valid tokens have been supplied.
-Improved sanitization integrity.
-Combined the functionality of HRScan2 into HRConvert2.
-Now users can select to scan uploaded files for viruses on-demand using ClamAV or zelon88/ScanCore.
-The codebases for both are "sisters" so maintainence has always been a pain.
-Whenever one gets updated a lot of the code needed to be modified and merged into the other one.
-Considering the major refactor that just took place with HRConvert2 (which took almmost 38 caffene fueled hours) I figure we would merge functionality instead of refactoring another core.
-These features can be disabled via config.php.
-Some administrators won't want users uploading potentially malicious files, which makes sense.
-If $UserVirusScanning is enabled in config.php the HRScan2 features will be savailable.
-If $UserVirusScanning is not enabled in config.php the HRScan2 features will be unavailable.
-This behaviour change requires some changes to the way regular virus scanning is performed.
-If $UserVirusScanning is enabled we must disable regular virus scanning during the file upload phase.
-Note that all other regular virus scan operations are still enforced.
-Meaning that if a user uploads a file that is infected, they will still NOT be allowed to perform download, conversion, archive, or OCR operations on them.
-They WILL be allowed to scan the file using User Virus Scan options.
-Also if a normal virus scan detects a malicious file while $AllowUserVirusScan is enabled, the file WILL NOT be immediately deleted.
-It will be allowed to remain until regular cleanup activities remove it (after the $DeleteThreshold has passed).
-Added color specific down arrow buttons to the GUI.
-Added Download File button to convertGui2.php page.
-Now you can redownload any file in the HRConvert2 scratch space.
-Added Scan File & Scan All buttons to convertGui2.php page.
-Added config entry for adjusting the backround color of the GUI.
-Added config entry for adjusting the loading spinner style.
-Added 6 spinners for each color scheme (24 spinners total).
-Can now specify your own spinner in config.php.
-Refactored convertGui2.php file for English & Arabic so far.
-Need to continue doing the rest.
-Only English & Arabic language packs have support for the new API features related to User Virus Scans.
-Updated ERROR_DESCIPTIONS.txt with the latest errors related to virus scanning.
-Fixed dropdown boxes showing reversed in Arabic language pack.
-Made dropdown arrow colors match the color scheme being used.
