Fix Table Viewer refresh crash on no more existing ets tables
Fix some FOP warnings

Examples overflowing the width of PDF pages have been fixed.

The remaining warnings are due to table cells, and require more
work.
Prepare OTP files for Unicode as default encoding
appmon: Move runtime part to runtime_tools app
Implement ./otp_build configure --enable-silent-rules

With silent rules, the output of make is less verbose and compilation
warnings are easier to spot. Silent rules are disabled by default and
can be disabled or enabled at will by make V=0 and make V=1.
Merge branch 'nox/enable-silent-rules/OTP-10726'

* nox/enable-silent-rules/OTP-10726:
  Implement ./otp_build configure --enable-silent-rules
runtime_tools_sup: Eliminate warning

The warning was introduced in 3b73cabcba3ac6dcc91c7ae2b00f21d254dfdd4b.
Turn warnings to errors on selected applications
Update copyright years
Prepare release