Merge pull request #900 from O1L/master

High rescale quality for icons, fixed removing of games in GameViewer
Fix missing break
cellMsgDialog: Fix a few minor typos.
cellMsgDialogOpen2: Don't segfault when given a null pointer
Merge pull request #901 from raven02/patch-1

RSX: fix missing case break
Merge pull request #902 from darkf/fix_fixed

Minor fixes
RSX: shaders fix and vertex texture implementation
Merge pull request #903 from raven02/rsx

RSX: shaders fix and vertex texture implementation
Temporary disable compile_shader()
Merge pull request #904 from raven02/patch-1

Temporary disable compile_shader()
Revert VFS
Revert fmt::merge
Merge pull request #905 from raven02/patch-2

Revert VFS and fmt::merge
cellSail updates and many various fixes
Merge pull request #907 from tambry/cellSailAndFixes

cellSail updates and many various fixes
Implement CELL_SAVEDATA_FILEOP_WRITE_NOTRUNC
Merge pull request #908 from tambry/FileOP

Implement CELL_SAVEDATA_FILEOP_WRITE_NOTRUNC
Revert "Implement CELL_SAVEDATA_FILEOP_WRITE_NOTRUNC"

This reverts commit c5ca1991636be922e64d65ec63d8207e33961c61.
Merge pull request #909 from tambry/master

Revert "Implement CELL_SAVEDATA_FILEOP_WRITE_NOTRUNC"
cellSail: fix wrong argument type