coverity#708919 Use after free

Change-Id: I992369c97d068452d87a9c618875c7abb6c90a41
mnData2 is never used

Change-Id: I4830f6186c4fb7e13c7d81aa849a1bc4bf055425
coverity#1158076 Unchecked dynamic_cast

Change-Id: Iefe9db0746f0e35e2deb65da5b03c175e55a7783
coverity#704927 Dereference after null check

Change-Id: I774014bfb57d7511a86d398dd1dfcd1d96cbf7e2
coverity#704926 Dereference after null check

Change-Id: Idf13ac6fd71d5142b8ad2643d9ec461d40775fda
coverity#704925 Dereference after null check

Change-Id: Ideb2720058b94bdecbfcbb76421b475b6c6e3304
coverity#704928 Dereference after null check

Change-Id: I6d2852c3027175aac0ec77b3d8b1a7cea9be2bd1
coverity#704929 Unchecked dynamic_cast

Change-Id: Ic302482419f99ffd221e126006891fa9e97996a7
coverity#704930 Dereference after null check

Change-Id: I268945b00e0470f5aade3022fd676a2a69d2590d
coverity#704932 Dereference after null check

Change-Id: Ibc0dfcf5195d54158bf93bf2b2fb15dd26ea07af
coverity#704933 Unchecked dynamic_cast

Change-Id: Ia094aca7dbc031eb7b3a205deb953ded2b735e5c
coverity#704934 Dereference after null check

Change-Id: I5242f89448431efb4a3f7ad5c84ab685b2e40f68
coverity#705112 Using invalid iterator

Change-Id: I6d05e418436b9d0b12be977b7842e1230ba3c7b1
coverity#705161 Missing break in switch

Change-Id: If936313919b41183d3fe657f5e21f885a89838b6
coverity#705324 Missing break in switch

Change-Id: I72c9a16c5236824424b33df353606e3e14aa4607
Related: #i97873# (coverity#705407) Improper use of negative value

a pity the other one wasn't fixed when the first one was fixed
back in 2002 with 0645e6a1a1917fef833358f328b5d56396380698

Change-Id: Ia7ac0f57a6805dc8ff09668198d0530b1cfc31db
coverity#707925 Uninitialized pointer field

Change-Id: I0e1034a2ef064f9a3a05a0b8837efdff767ea715
silence unknown packing spew

Change-Id: Ic9fa7761ef03594a9609044a963c838f7dda555b
convert manage languages dialog to .ui

Change-Id: I1a50f8715040e64758cf18bee8ca6ac1d04652c8
edit->changes->show has empty filter settings

Change-Id: I98999c0f402cf84d89b3a1167480dc27fdbc2be9