Fix typos in texts.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>

kcontrol/kicker/advancedOptions.ui

@@ -304,7 +304,7 @@
                         <string>Blur the background when transparency is enabled</string>
                     </property>
                     <property name="whatsThis" stdset="0">
-                        <string>When checked, the displayed semi-transparent background image will be blurred to reduce eyestrain</string>
+                        <string>When checked, the displayed semi-transparent background image will be blurred to reduce eyestrain.</string>
                     </property>
                 </widget>
             </grid>

kcontrol/kicker/hidingtab.ui

@@ -319,7 +319,7 @@
                         <string>&amp;Hide panel when configured screen is not available</string>
                     </property>
                     <property name="whatsThis" stdset="0">
-                        <string>When this option is selected, this panel will be hidden if its Xinerama screen is not available.  This panel will be automatically restored when the configured Xinerama screen is reenabked.</string>
+                        <string>When this option is selected, this panel will be hidden if its Xinerama screen is not available.  This panel will be automatically restored when the configured Xinerama screen is reenabled.</string>
                     </property>
                 </widget>
                 <widget class="TQCheckBox" row="5" column="0" rowspan="1" colspan="2">

kcontrol/taskbar/kcmtaskbarui.ui

@@ -78,7 +78,7 @@
 					<cstring>globalConfigEdit</cstring>
 				</property>
 				<property name="text">
-					<string>Edt global floating taskbar configuration</string>
+					<string>Edit global floating taskbar configuration</string>
 				</property>
 			</widget>
 		</grid>