Add tooltips, make "amount" entry consistent in Options dialog

gui/forms/addressbookdialog.ui

@@ -17,9 +17,12 @@
    <item>
     <widget class="QTabWidget" name="tabWidget">
      <property name="currentIndex">
-      <number>1</number>
+      <number>0</number>
      </property>
      <widget class="QWidget" name="sendTab">
+      <property name="toolTip">
+       <string/>
+      </property>
       <attribute name="title">
        <string>Sending</string>
       </attribute>
@@ -43,6 +46,9 @@
       </layout>
      </widget>
      <widget class="QWidget" name="receiveTab">
+      <property name="toolTip">
+       <string/>
+      </property>
       <attribute name="title">
        <string>Receiving</string>
       </attribute>
@@ -97,6 +103,9 @@
      </item>
      <item>
       <widget class="QPushButton" name="newAddressButton">
+       <property name="toolTip">
+        <string>Create a new address</string>
+       </property>
        <property name="text">
         <string>&amp;New Address...</string>
        </property>
@@ -104,6 +113,9 @@
      </item>
      <item>
       <widget class="QPushButton" name="copyToClipboard">
+       <property name="toolTip">
+        <string>Copy the currently selected address to the system clipboard</string>
+       </property>
        <property name="text">
         <string>&amp;Copy to Clipboard</string>
        </property>
@@ -111,6 +123,9 @@
      </item>
      <item>
       <widget class="QPushButton" name="editButton">
+       <property name="toolTip">
+        <string>Edit the currently selected address</string>
+       </property>
        <property name="text">
         <string>&amp;Edit...</string>
        </property>
@@ -118,6 +133,9 @@
      </item>
      <item>
       <widget class="QPushButton" name="deleteButton">
+       <property name="toolTip">
+        <string>Delete the currently selected address from the list</string>
+       </property>
        <property name="text">
         <string>&amp;Delete</string>
        </property>

gui/forms/editaddressdialog.ui

@@ -40,10 +40,18 @@
       </widget>
      </item>
      <item row="0" column="1">
-      <widget class="QLineEdit" name="labelEdit"/>
+      <widget class="QLineEdit" name="labelEdit">
+       <property name="toolTip">
+        <string>The label associated with this address book entry</string>
+       </property>
+      </widget>
      </item>
      <item row="1" column="1">
-      <widget class="QLineEdit" name="addressEdit"/>
+      <widget class="QLineEdit" name="addressEdit">
+       <property name="toolTip">
+        <string>The address associated with this address book entry. This can only be modified for sending addresses.</string>
+       </property>
+      </widget>
      </item>
     </layout>
    </item>

gui/forms/sendcoinsdialog.ui

@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>736</width>
-    <height>140</height>
+    <height>149</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -44,6 +44,9 @@
      </item>
      <item row="3" column="1">
       <widget class="QLineEdit" name="payTo">
+       <property name="toolTip">
+        <string>The address to send the payment to  (e.g. 1NS17iag9jJgTHD1VXjvLCEnZuQ3rJDE9L)</string>
+       </property>
        <property name="maxLength">
         <number>34</number>
        </property>
@@ -57,6 +60,9 @@
          <height>16777215</height>
         </size>
        </property>
+       <property name="toolTip">
+        <string>Amount of bitcoins to send (e.g. 0.05)</string>
+       </property>
        <property name="alignment">
         <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
        </property>
@@ -64,6 +70,9 @@
      </item>
      <item row="3" column="2">
       <widget class="QPushButton" name="pasteButton">
+       <property name="toolTip">
+        <string>Paste address from system clipboard</string>
+       </property>
        <property name="text">
         <string>&amp;Paste</string>
        </property>
@@ -74,6 +83,9 @@
      </item>
      <item row="3" column="3">
       <widget class="QPushButton" name="addressBookButton">
+       <property name="toolTip">
+        <string>Look up adress in address book</string>
+       </property>
        <property name="text">
         <string>Address &amp;Book...</string>
        </property>
@@ -126,6 +138,9 @@
      </item>
      <item>
       <widget class="QPushButton" name="sendButton">
+       <property name="toolTip">
+        <string>Confirm the send action</string>
+       </property>
        <property name="text">
         <string>&amp;Send</string>
        </property>
@@ -146,6 +161,9 @@
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
+       <property name="toolTip">
+        <string>Abort the send action</string>
+       </property>
        <property name="standardButtons">
         <set>QDialogButtonBox::Cancel</set>
        </property>

gui/forms/transactiondescdialog.ui

@@ -15,7 +15,11 @@
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
-    <widget class="QTextEdit" name="detailText"/>
+    <widget class="QTextEdit" name="detailText">
+     <property name="toolTip">
+      <string>This pane shows a detailed description of the transaction</string>
+     </property>
+    </widget>
    </item>
    <item>
     <widget class="QDialogButtonBox" name="buttonBox">