remove more OUString explicit contructions

(make C++ strings look like Strings)

Remove some explicit OUString constructors in sd/.../ui

oox::dump::InputObjectBase
oox::dump::Output

Further refacorring after RTL_CONSTASCII_USTRINGPARAM removal.
Remove rtl::OUString() inside functions.

The code uses exception specifications, so it doesn't make much
sense to have them, but disable them using a gcc option. MSVC
ignores them completely, so this would leave only clang as
the only compiler to enforce them. Either the majority compiler
needs to enforce it at least in dbgutil builds (in product builds
the option can be seen as a kind of NDEBUG), or alternatively
the exception specifications should be removed.

Pattern used:

find . -name "*.cxx" -exec sed -i 's/\( *\)\(else if\|if\) *( *\([^!()|&]*\)\.equalsAsciiL( *RTL_CONSTASCII_STRINGPARAM *( *\([^)]*\)) *) *) *{$/\1\2 ( \3 == \4 ) {/' \{\} \;

Pattern used:

find . -name "*.cxx" -exec sed -i 's/\( *\)\(else if\|if\) *( *\([^!()|&]*\)\.equalsAsciiL( *RTL_CONSTASCII_STRINGPARAM *( *\([^)]*\) ) *) *) *{$/\1\2 ( \3 == \4 ) {/' \{\} \;

Plain 0 is ambiguous to convert to either long or const char*,
and just adding an overload next to sal_Int32 would be a dupe if
they actually are the same type, so just go with plain int, which
is the sensible thing to do anyway.

Pattern used:

find . -name "*.cxx" -exec sed -i 's/\( *\)\(else if\|if\) *( *\([^!()|&]*\)\.equalsAsciiL( *RTL_CONSTASCII_STRINGPARAM *( *\([^)]*\)) *) *)$/\1\2 ( \3 == \4 )/' \{\} \;

Pattern used:

find . -name "*.cxx" -exec sed -i 's/\( *\)\(else if\|if\) *( *\([^!()|&]*\)\.equalsAsciiL( *RTL_CONSTASCII_STRINGPARAM *( *\([^)]*\) ) *) *)$/\1\2 ( \3 == \4 )/' \{\} \;

Remove OUString constructor where not needed.

Pattern used:

find . -name "*.cxx" -exec sed -i 's/\( *\)return \([^()]*\)\.equalsAsciiL( *RTL_CONSTASCII_STRINGPARAM *( *\([^)]*\) ) *);/\1return \2 == \3;/' \{\} \;