DocumentsUI: Remove catch-all statements

This removes several "catch (Exception)" statements which violates the Android code
style guidelines and hides problems.

I left some catch-all statements in, as they seem to be intended like this (grep for
"catch (Exception").

I suggest we do not merge this before we are sure that we fixed any problems. One problem
is a crash when deleting items (I'm currently working to fix that).

PS 2: Add exception to log.
Change-Id: I483c320c7ee256acd993dd2a509c031fa5e3f09e
Frameworks/base: FR translation

PS2: rebase and new translation
PS4: rebase, correction and new translation

Change-Id: I5c14aa7829bbdd1d4d2cb19163605b8f8516ea40
Merge "Frameworks/base: FR translation" into android-4.4
Merge "DocumentsUI: Remove catch-all statements" into android-4.4
Merge pull request #7 from omnirom/android-4.4

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