Fixed #4486 (False positive: Return of address from function with integer return type (p+1-q))
Travis: Fixed false positive in lib/checkbufferoverrun. Ticket: #4486
GUI: fixed cppcheck-warning for comparing unsigned variable with '<= 0'
Fixed #4547 (Improve check: Duplicate conditions in 'if' and related 'else { if'.)

Change tokenizer: "else if" -->> "else { if"
CheckStl: Use Token::variable. ticket: #4535
CheckPostfixOperator: Use Token::variable. ticket: #4535
Uninitialized struct: Fixed false positive in for loop
Raise syntax error for if-condition without parentheses according to #2518 #4171
Travis: Fixed Cppcheck warnings (related to #4547)
Fixed #4535 (Simplify checks by caching symbol database Variable pointer in Token)
all.css: move border-radius property after the vendor prefixed ones
Fixed #4561 (cppcheck 1.58 crashes on empty signals block in headerfile)
"Hide all with id" popup menu item added

Give the user a chance to quickly hide all errors of specific type he is not interested in.
GUI while opening FileDialog now remembers last path used
Fixed #4567 (false negative: The class 'B' does not have a constructor.)
Merge pull request #131 from mpusz/remember_last_path

GUI while opening FileDialog now remembers last path used
Translations updated
Makefile: set LDFLAGS correct when built with MINGW32

Signed-off-by: Stefan Naewe <stefan.naewe@googlemail.com>
tools/dmake: update with MINGW32 support

Signed-off-by: Stefan Naewe <stefan.naewe@googlemail.com>
lib/tokenize: fix two compiler warnings about emtpy while loop

Fixes these warnings:
  lib/tokenize.cpp: In member function ‘bool Tokenizer::tokenize(std::istream&, const char*, const std::string&)’:
  lib/tokenize.cpp:1962: warning: suggest a space before ‘;’ or explicit braces around empty body in ‘while’ statement
  lib/tokenize.cpp: In member function ‘bool Tokenizer::tokenizeCondition(const std::string&)’:
  lib/tokenize.cpp:2174: warning: suggest a space before ‘;’ or explicit braces around empty body in ‘while’ statement

Signed-off-by: Stefan Naewe <stefan.naewe@googlemail.com>