Hide new feature checkbox for jog status
- update trunk/GcodeSenderGUIthreads.pro
Save jog step size

Save the user-selected step size
Fix a swathe of compiler warnings

Fixes a mixture of mostly harmless warnings in the QextSerialPort and
log4qt libraries.
Minor fixes that clang warns about

Clang complains about different things to gcc; MacOS defaults to
clang.
add various files to .gitignore

Add these to .gitignore:
	GrblController
	*.o
	moc_*.cpp
	qrc_*.cpp
	*.stash
	GrblController-local.iss
Trim diagnostic strings in waitForOk

Trim some diagnostic strings to prevent stray \r's in the log
and better delimit the input in the log entries.
Merge pull request #65 from chrisy/feature/fix-warnings

Fix a bunch of compiler warnings (from Chris)
Merge pull request #66 from chrisy/feature/save-jog-step

Simple patch to save the jog step for the next session (From Chris)
Merge pull request #67 from chrisy/feature/gitignore

add various files to .gitignore (From Chris)
Merge pull request #68 from chrisy/feature/trim-diagnostics

Trim diagnostic strings in waitForOk (From Chris)
Jog step logic changes to support older 4.x Qt

Also added "Jog" text to 4th axis
Fixes to jog step persistence conversion
Fix the remaining compiler warnings on MacOS

Clang doesn't like the gcc pragmas to ignore warnings; since
this is used just to ignore unused variables, we can use the
Q_UNUSED() macro instead (which just expands to (void)name
anyway which is portable).
Merge pull request #69 from chrisy/feature/clang-warnings

Fix the remaining compiler warnings on MacOS/clang (From Chris)
Updated translation line numbers using lupdate and lrelease
Fixed 4th axis label to be translatable
Fix regression in negative jogs

A bungled rebase on a previous commit caused decX/Y/Z to not have
negative jogs. This fixes that.
Merge pull request #70 from chrisy/feature/jogstep-fix

Fix regression in negative jogs (From Chris)
Translated the 4th axis jog label into French!