Lets try to use own QueuedConnection type instead of default
AutoConnection. To implement it we need to disconnect all default slots
and reconnect them with specified connection type
* do not use private variables if there are special methods
* change macro call from `aw_*` to `aw_macro_*`
* add forgotten configuration reading/writting for list formatter
Macros should be declared as `aw_macro<name,arg1,arg2,...>{{macro body}}` and then
they may be used as `aw_name<arg1,arg2,...>{{}}`. It just puts `macro
body` to pattern and replaces arguments to provided ones according to
macro call. E.g.:
```
$aw_macro<test,phrase>{{phrase}}$aw_test<hello world>{{}}
```
will transform into
```
hello world
```
Actually properties height and width are QDialog ones, just rename them
to ones with `item` prefix. No configuration keys were changed.
Update translations as well.
* new tag - $tstime
* add summand parameter to float formatter
* drop version.h includes since it has been moved to awdebug.h (e.g. to
introduce BUILD_FUTURE guards easy in the future)
* drop c++14 requirements since it is not used
* move from enum to enum classes
* more intuitive graph building in GI
* allow X-AW-Direction property works with graphs and bars
more intuinitve configuration interface in graphicalitem. Improve code
for the future references (in case if new color type will be added).
Change X-AW-*Color values to ones with prefixes (added autoconversion
from old-version api)
* translation update
* fix broken build with gcc (#87). The issue was reproduced only with
gcc build and has been resolved by just replacing C-like `isnan` to
`std::isnan`
