#248 Spelling mistake of 'vague' in tooltip and help

[Simon Taylor]

'Vague' is misspelled as 'vage' in the tooltip for the "Show vague hint" button and in the help file. The following patch corrects the errors.

diff -Naru HoDoKu.old/src/help/keyboard.html HoDoKu/src/help/keyboard.html
--- HoDoKu.old/src/help/keyboard.html   2012-07-29 14:07:32.000000000 +0100
+++ HoDoKu/src/help/keyboard.html   2014-05-12 23:14:22.324422400 +0100
@@ -182,7 +182,7 @@
         <dt>[ctrl][shift][1] ... [ctrl][shift][5]</dt>
         <dd>Set difficulty level for newly created sudokus (1 ... Easy to 5 .. Extreme).</dd>
         <dt>[alt][F12]</dt>
-        <dd>Show vage hint.</dd>
+        <dd>Show vague hint.</dd>
         <dt>[ctrl][F12]</dt>
         <dd>Show concrete hint.</dd>
         <dt>[F12]</dt>
diff -Naru HoDoKu.old/src/intl/MainFrame.properties HoDoKu/src/intl/MainFrame.properties
--- HoDoKu.old/src/intl/MainFrame.properties    2012-07-29 14:07:32.000000000 +0100
+++ HoDoKu/src/intl/MainFrame.properties    2014-05-12 23:13:58.690579700 +0100
@@ -209,7 +209,7 @@
 MainFrame.neuerHinweisButton.toolTipText=Display the next applicable step
 MainFrame.solveUpToButton.toolTipText=Solve the puzzle as far as possible using the "Progress" steps
 MainFrame.hinweisAbbrechenButton.toolTipText=Reset the display if a step is currently displayed
-MainFrame.vageHintToolButton.toolTipText=Show vage hint
+MainFrame.vageHintToolButton.toolTipText=Show vague hint
 MainFrame.concreteHintToolButton.toolTipText=Show concrete hint
 MainFrame.solution_file_descr_gal=*.txt Givens as one line
 MainFrame.solution_file_descr_gf=*.txt Givens formatted