corrected build scripts for exportdialog.h/.cpp
fixed regex bug in parse_result.py
Started PDF and EPS export implementation
silence lupdate warning

newprojdialog.cpp:30: Class 'NewProjDialog' lacks Q_OBJECT macro
silence lupdate warning

It does not like '//:' together, removed the ':'

qucs-lib/displaydialog.cpp:36: Discarding unconsumed meta data
qucs-lib/searchdialog.cpp:42: Discarding unconsumed meta data
remove trailing whitespaces
partial update qucs_pt.ts
Add source code references in TS files.

It is helpfull to have link back into the code while translating.
document how to update TS files
clear withespaces
lupdate all languages
add script to report on the translation status
partial update qucs_pt.ts
PDF, EPS and PDF_TEX export is working. Inkscape was used.
Removed debug printing and made some optimisation
Added Russian translations
Added ability to ignore version missmatch while loading schematics
Fix some libtool warnings
Use constructor of nr_complex_t

Add result of autoreconf -f -i
Added check box for ignoring schematic versions