Use gcc visibility feature to decrease number of exported symbols to half.
Add missing file.
Retain old CMAKE_CXX_FLAGS while adding visibility stuff.
Add -Wl,-no-undefined -Wall flags to ensure correctness.
Removed CMAKE_SOURCE_DIR and CMAKE_BINARY_DIR usages from translatorsinfo/CMakeLists.txt
Properly format about author dialog links

Signed-off-by: Luís Pereira <luis.artur.pereira@gmail.com>
Removes blank lines

Not needed for clarity.
Reformats CMakeLists.txt to fit in an 80x24 terminal

It also fixes some indentation stuff.
set(CMAKE_CXX_FLAGS ...... ) was not forgotten. I don't know how to break
long strings. Is it possible ?
Merge pull request #4 from luis-pereira/maint

CMakeLists.txt maintenance
Respect standard LIB_INSTALL_DIR
CMakeLists.txt: Adds quotes to the lib string

Although not strictly necessary in this particular case.

Signed-off-by: Luís Pereira <luis.artur.pereira@gmail.com>