3.6 support for A B and C fourth axis configurable
Changed options tab name from Main to General
Fixed bug 53 truncation was causing error from grbl due to not adding the linefeed to the truncation count calc
Corrected link in README
3.6 French translation file added
More tweaks for French translation including more space on options tab
for wording.
Brought in LETARTARE's UVW linear fourth axis option code along with some fixes to fourth axis logic
Fixed issue 45 by providing Option to turn off position query
Fix 45 - get position always except wait for idle for manual or jog
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)