add comment to readme
pull adms 2.3.3 in deps/adms
set travis with adms 2.3.3
Added support for locale names with more than 2 characters
Forked pt locale into pt_BR and pt_PT. Performed pt_PT translation.
qucssettingsdialog.cpp: fixed search path button locations
Merge pull request #26 from GaliumNitride/pt_PT_translation

Added pt_PT Translation
Add Git mailmap
Update gitignore.

Signed-off-by: Guilherme Brondani Torri <guitorri@gmail.com>
Clean up path-related configure statements.

- Remove unnecessary 'prefix' existence check.
- Use 'bindir' to set binary path.

Signed-off-by: Guilherme Brondani Torri <guitorri@gmail.com>
verilog-a $limit is not supported, fail to inform user
fix extranous parenthesis warning, .core.cpp files

* see ADMS https://github.com/Qucs/ADMS/issues/5

* clang warning:
 hicumL2V2p23.core.cpp:23564:9: warning: equality comparison with extraneous
      parentheses [-Wparentheses-equality]
((tunode==1.0))

* only `number` and `variable` are not wrapped in '(..)'. Check for
* type of comparison expression to add or not the parenthesis

* TODO the same for analogfunction.xml
fix extranous parenthesis warning,

* fix in analocfuncions.xml, affects generated [module].analogfunction.cpp
cmake: prepare to use ADMS cmake file

* propagate USE_MAINTAINER_MODE
* attempt to use external ADMS (assisted by ADMSXML_DIR)
* build internal ADMS (configured on release)
cmake: remove deleted file
update deps/adms
qucs-release.sh: add a some more documentation
cmake: accomodate qucs-core for release mode build

* during release we flatten the repo, if that is the case, add
  qucs-core as a subdirectory to be configured
* fix also CMake target collision between `[lib]qucs` and `qucs` (GUI)
add asco patch, set MPI support to default disabled

* use option --enable-mpi to set it on
add patch and comments to release/build/package scripts