Typesafe Activator 1.2.2

Closes #29912.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
ledger: remove unused gettext dep
ledger: clean up args

 - remove ineffective inreplace
 - clean up args array
 - specify boost location
ledger: fix --with-python build
Let clang build 425 build C++11 software
ledger 3.0.2
ledger: depend on boost with c++11 support